UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'OLeW98gksJr3wVRSXifbFxX6LnWtdNTgOeVgw6fgs/o=' 
WHERE 
  key_id = 'dd1fb3619c898a27dc657b166aefdf7720eeaa366cd993b2ed9c3a93d5b557f3' 
  AND (
    token = 'OLeW98gksJr3wVRSXifbFxX6LnWtdNTgOeVgw6fgs/o=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )