UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'mit8uUilhnVOCnZRaQphtbZNOcf/cDCPyoweDq9RMw0=' 
WHERE 
  key_id = '2ea0767c17005e65d41898b71d55125a04c4bfc9d3afa22ef3f21311640b25b5' 
  AND (
    token = 'mit8uUilhnVOCnZRaQphtbZNOcf/cDCPyoweDq9RMw0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )