UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Y75p3u9DoMiek03bCeRD5eNp04bi/kCw4FoTzi+T0S4=' 
WHERE 
  key_id = '49fc57a8318f85cd1194bbe5ae8e4665ce2a66e798f11ecf88017640967ac357' 
  AND (
    token = 'Y75p3u9DoMiek03bCeRD5eNp04bi/kCw4FoTzi+T0S4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )