UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '48V4MIssbc3YJnTt0vQK0qVrfg3zAQvTBVeVj/Jm3vY=' 
WHERE 
  key_id = '14f9fdc3d21687f3f86c1955017704315d29e3f437f7b7bd0ecdcb43c3ae6302' 
  AND (
    token = '48V4MIssbc3YJnTt0vQK0qVrfg3zAQvTBVeVj/Jm3vY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )