UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '3eUqz8PSRYJlsoQaIysNL2Rp/scOZ5zpfEcyvsQPz1s=' 
WHERE 
  key_id = '1fe6875cf7768b711d60c4e86454766f86933c3fc4fe040bdce9d86f63204a49' 
  AND (
    token = '3eUqz8PSRYJlsoQaIysNL2Rp/scOZ5zpfEcyvsQPz1s=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )