UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'RkSN7R3QB0pSJbGIfGM5Ucy2vIhUgaN/hc04wECxC4U=' 
WHERE 
  key_id = '530e55c7d756d87ca8a67c0c4179e74599db5f1cc31b76247a0a596f1f22ef96' 
  AND (
    token = 'RkSN7R3QB0pSJbGIfGM5Ucy2vIhUgaN/hc04wECxC4U=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )