UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'LlOQOr/x7fEVrTebVIqKiiVns4bLNDjQS3z3Qi/QZQo=' 
WHERE 
  key_id = '2549090adf72d55971d485533cfc3927870a97e675dba317b86b6af97865a2d3' 
  AND (
    token = 'LlOQOr/x7fEVrTebVIqKiiVns4bLNDjQS3z3Qi/QZQo=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )