UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'y8ZMORSyE/TMhkp+P68W6Y79zX9a5gR4ErpjN6DZGWk=' 
WHERE 
  key_id = 'ef484174779ba89fe4364d6363c221a66d6bb8df3f162b5139e52e2c6d5fbf4c' 
  AND (
    token = 'y8ZMORSyE/TMhkp+P68W6Y79zX9a5gR4ErpjN6DZGWk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )