UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Me0+tOXFtt3i8BxP+D7nl6yYmGENtuK9qddeZbwc/O8=' 
WHERE 
  key_id = 'f7432f7a648768c8a8a234388d2f423d84e5e589df31fa185538715d8090477d' 
  AND (
    token = 'Me0+tOXFtt3i8BxP+D7nl6yYmGENtuK9qddeZbwc/O8=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )