UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'mXbCJoBtKEb2EWRJoqsY67BdTYdvMsriwO4A5GLF29o=' 
WHERE 
  key_id = 'd39c6706b05b547918da85c1004d394fbe32d4d041d0a65121024e37b8c5a0a3' 
  AND (
    token = 'mXbCJoBtKEb2EWRJoqsY67BdTYdvMsriwO4A5GLF29o=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )