UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'dwLfk6Thk4G4486Y4mh652OpQdhjitElP22ROiURWxI=' 
WHERE 
  key_id = 'd4f34930465493f4c60a65af77ec68da11fc64f4da8ec25e4ece92f4a5384031' 
  AND (
    token = 'dwLfk6Thk4G4486Y4mh652OpQdhjitElP22ROiURWxI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )