UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'o2igpUqvkMuicJuZJDWKgfMkSdXAf8UQ9PGpYVyfmuM=' 
WHERE 
  key_id = '2f2eb830f554cf41f9908ea61edb27181364158e1f9036c5b0430c8d401841dd' 
  AND (
    token = 'o2igpUqvkMuicJuZJDWKgfMkSdXAf8UQ9PGpYVyfmuM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )