UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'HJ/t5/q9kQ4ld7/i/6zUlgajv8IUrFTrPHduDBpfdws=' 
WHERE 
  key_id = '6b87ea5bf681eb2ed61192cc92a4d1e43bf536f36e2e8d2997daa2dff5853b55' 
  AND (
    token = 'HJ/t5/q9kQ4ld7/i/6zUlgajv8IUrFTrPHduDBpfdws=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )