UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'leVp/O5duK6tG+U6Yv2NGnTzY2ixfn32IapQvOvGjzw=' 
WHERE 
  key_id = '82f5fb72b3fd7b8a550018cb697f8875bc32aeb8e7da68c70ec6c610b1787ad9' 
  AND (
    token = 'leVp/O5duK6tG+U6Yv2NGnTzY2ixfn32IapQvOvGjzw=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00045