UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'GxhgJb3MK9j+a+2dwgvT6xJRt2mPJVQZ2ejnc0c3r9Y=' 
WHERE 
  key_id = '40ace12b63563381deff869b04fa687c0d16005eb2e61c77fb486d01e24d021b' 
  AND (
    token = 'GxhgJb3MK9j+a+2dwgvT6xJRt2mPJVQZ2ejnc0c3r9Y=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )