UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '8LQWUWoxYCDc6ywpDsa5VWc0qbffHjclHBECMqAoQic=' 
WHERE 
  key_id = 'ce2ceb88ec38408bff29f4956cbcc6836706ef93c755a69bebcd90a67da0863c' 
  AND (
    token = '8LQWUWoxYCDc6ywpDsa5VWc0qbffHjclHBECMqAoQic=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )