UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'OFOxT/51QH2TlIF6xBQKjOt9Zn7BdT9f+OWiGqx96Ss=' 
WHERE 
  key_id = '28f89e41bfa27866cfdb8cbc0aaf3f970a7f01e5f9555fb2d04a3096d5baf50a' 
  AND (
    token = 'OFOxT/51QH2TlIF6xBQKjOt9Zn7BdT9f+OWiGqx96Ss=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )