UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'fNJs4y6Gas0KGg6Lwh0YGmEcUtEr9y0/hMvR+vHEhfg=' 
WHERE 
  key_id = '5b0449b79943f97ae45c1b47f264bb941de78ae32cf5a17b274edcc214e59735' 
  AND (
    token = 'fNJs4y6Gas0KGg6Lwh0YGmEcUtEr9y0/hMvR+vHEhfg=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )