UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'WTM6/TrvD1KHcL5nEHLubwyyLXmVJmuIHZjWGsaAfiM=' 
WHERE 
  key_id = '63bb06b435352b3de918278b1f7f701879442647e42f06ae8cb634bdcd38b446' 
  AND (
    token = 'WTM6/TrvD1KHcL5nEHLubwyyLXmVJmuIHZjWGsaAfiM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )