UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'SL4kQyaH59KaOcod8qkzj8oi3nC34pf9V/I0Tp6hCF4=' 
WHERE 
  key_id = 'c28b57f13ea04363ce65f83fb75b0a4ef36c052497b113c2b11a6ef7b3495e49' 
  AND (
    token = 'SL4kQyaH59KaOcod8qkzj8oi3nC34pf9V/I0Tp6hCF4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )