UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Itml6lHn4BhluVkuWFWnZhXZIguYJPoxtZeR8gTrbZo=' 
WHERE 
  key_id = '10e86596b5685e7a227d80e8af438e50e078f9e88b0688179c527500e0ad9366' 
  AND (
    token = 'Itml6lHn4BhluVkuWFWnZhXZIguYJPoxtZeR8gTrbZo=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )