UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'TtcupF96/w/+t+sWguezLc09ypnmDHkvMZGOpoP7MIo=' 
WHERE 
  key_id = 'f73f2b2f642e08d30074a92a975acdf18fb3a3920eab42c63516d7b7f39902e7' 
  AND (
    token = 'TtcupF96/w/+t+sWguezLc09ypnmDHkvMZGOpoP7MIo=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )