UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '8yqoypzRZ1nbchEGD5Md/p4K2fzvdxKALXIRczh4Grc=' 
WHERE 
  key_id = '4acaeebb2c5b2752866432ed94c179aa31d6417bfad31e842c061464ef2aa711' 
  AND (
    token = '8yqoypzRZ1nbchEGD5Md/p4K2fzvdxKALXIRczh4Grc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )