UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'XLhomGittRFlvK4oU52oXYjhrJFO4FL2v0lOr9f55iQ=' 
WHERE 
  key_id = '6d103c2e8acee5d66387ec982e8172d0d58434f9e666d89a471fa0d833c0922a' 
  AND (
    token = 'XLhomGittRFlvK4oU52oXYjhrJFO4FL2v0lOr9f55iQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )