UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'iUDLO10sovl9LamDZ6Fh5BKpzjY87ZehuE67gWo3jk8=' 
WHERE 
  key_id = '50eac2e7aaf95aead844082bfe00225906ea41ae2d45fc89a4e93a5304bb5c59' 
  AND (
    token = 'iUDLO10sovl9LamDZ6Fh5BKpzjY87ZehuE67gWo3jk8=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )