UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'O+q0YUXjm+rZGHEk0yjQKM7S3SireqGGl8XuoJdoQXw=' 
WHERE 
  key_id = '4f6e05fe65f0a86278ce2aea633dc3402d2475cfe1184391266da3ed4008f4a6' 
  AND (
    token = 'O+q0YUXjm+rZGHEk0yjQKM7S3SireqGGl8XuoJdoQXw=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )