UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'mf3bWHmtWufSiTTy4vj4NoEkm4S+DsAsJ/2iruLStFo=' 
WHERE 
  key_id = '194e3881f06a1655ca49e75a312817006d89464cd060780fffc8ee36a5c1d6e8' 
  AND (
    token = 'mf3bWHmtWufSiTTy4vj4NoEkm4S+DsAsJ/2iruLStFo=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )