UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'TsmBTSb4X+tMgPQ35euPk4cKzP6pVyK4gy1Oj6/rqwI=' 
WHERE 
  key_id = '4d79b3ebc02a0760a3ecb8443ac18878bce2b7e751bbffaade1085dd636de4c6' 
  AND (
    token = 'TsmBTSb4X+tMgPQ35euPk4cKzP6pVyK4gy1Oj6/rqwI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )