UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'dAQiBP0nVox4brBcSFSlgqY5gFBicg8tlQ0n13XOy1w=' 
WHERE 
  key_id = '2d4c86cf2bf37f94e14720342e3c875ea81b7509b1083d4af808bb0cf53e46a7' 
  AND (
    token = 'dAQiBP0nVox4brBcSFSlgqY5gFBicg8tlQ0n13XOy1w=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )