UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'wWFzMbz0FeOFCw3LpHNRQQ3f2M1uGDmSapbAzy+q72I=' 
WHERE 
  key_id = '255dca359baa37628d37f29b75c26d14ee47b058a38bdf08e86967d3056cf5e6' 
  AND (
    token = 'wWFzMbz0FeOFCw3LpHNRQQ3f2M1uGDmSapbAzy+q72I=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )