UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'qjjL4pvhzGcpIOkaHzvyXUGf8NHt2yXd5Qoji8E3+Zs=' 
WHERE 
  key_id = '8c6231e1111456967adaf1247ab4575e8375a5e5980418d1182d47d84a2af117' 
  AND (
    token = 'qjjL4pvhzGcpIOkaHzvyXUGf8NHt2yXd5Qoji8E3+Zs=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )