UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'cXhXdpMmILD+A18MwpUz8387MY11VAzOc6xTtCDEYPw=' 
WHERE 
  key_id = '30b5031cc551e2bdf5183eef84290152d2d1d91e5361680f6b63e0d27b6efc64' 
  AND (
    token = 'cXhXdpMmILD+A18MwpUz8387MY11VAzOc6xTtCDEYPw=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )