UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '+1OR8+S3DmYZL75zeH6oDeZvI2Dfx9z5B6AR+/QDByE=' 
WHERE 
  key_id = '93a27dc03be64cc3ccc7b9f6c697316fbb8cffbb2afd3b12518db94a100c1f2c' 
  AND (
    token = '+1OR8+S3DmYZL75zeH6oDeZvI2Dfx9z5B6AR+/QDByE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )