UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'BhquHBoaMUgzG5l4vdaM1fZ4gUYYq5ueGt89wNdPtNc=' 
WHERE 
  key_id = 'd6cf337850f85c77fa98f0912dbe956f5e3a524ac3a79015f167494f907004b6' 
  AND (
    token = 'BhquHBoaMUgzG5l4vdaM1fZ4gUYYq5ueGt89wNdPtNc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )