UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'q4gQPbhy1NsJQTn5URe1yb6YpsPeO30eK8kST11SZbE=' 
WHERE 
  key_id = 'a56c197830cb1eb40daffcb6ad15b717db47cf0d43b383bd4e3e1328f32d3259' 
  AND (
    token = 'q4gQPbhy1NsJQTn5URe1yb6YpsPeO30eK8kST11SZbE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )