UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'oAQb+9lx7kJYvpLclhAxGalkd1zd4ibOZMFpzktTl4I=' 
WHERE 
  key_id = '12abca4d039aab79e8f30c4c035617812fe0b9ad2cdd370e6d95ecfa0ae479be' 
  AND (
    token = 'oAQb+9lx7kJYvpLclhAxGalkd1zd4ibOZMFpzktTl4I=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )