UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'ulGhfNSk3WNs7pReF7Ixm4VIpwVIjDnxVAw6h0MiglE=' 
WHERE 
  key_id = '48012f04948656a7b99d1bff1a3b7f0a55d84999c03e2d4e633d60e3f8c37a40' 
  AND (
    token = 'ulGhfNSk3WNs7pReF7Ixm4VIpwVIjDnxVAw6h0MiglE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )