UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'rajGYqrxfqLPYA6hvcyE05V4qfyoshfTaDOJ2j8t1n0=' 
WHERE 
  key_id = '3cfb02d36a997fb34db472512bc385d85768cf14fefdab2fe78e7e7ddb8a0e12' 
  AND (
    token = 'rajGYqrxfqLPYA6hvcyE05V4qfyoshfTaDOJ2j8t1n0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )