UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'y5u/ujc0wfUdf4BVgNdnARgQiTNhm0ePHYToI5XUy6c=' 
WHERE 
  key_id = '188baf7215a6587434c2f7152228dae05dfeab1bb2d6d145985acc35526e6af2' 
  AND (
    token = 'y5u/ujc0wfUdf4BVgNdnARgQiTNhm0ePHYToI5XUy6c=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )