UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'ZI8KctiL4EqVcdRIqF4kYZWvRXpIAG83WRThTgPqiKI=' 
WHERE 
  key_id = '4342a2268394fd20d04330f0adca7c893306955b78fa824c563d8917ecacd02d' 
  AND (
    token = 'ZI8KctiL4EqVcdRIqF4kYZWvRXpIAG83WRThTgPqiKI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )