UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'cQG97NSz5M2gGPvJ8VICWomI3Kmih4CMJaUnQDMTgtY=' 
WHERE 
  key_id = '47cf8d8d64d2ddc7de0a971074abab163f3c26a536ddd6ffe5c2742c7c15ebc6' 
  AND (
    token = 'cQG97NSz5M2gGPvJ8VICWomI3Kmih4CMJaUnQDMTgtY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )