UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'MnyuxU5oxbTaAKYFclSmuqTOjT5nD8+ImiWAVLso+JM=' 
WHERE 
  key_id = '0a7690409d904bea99179912153250fa32501253b3f8f2ab1e7f25c586c6872a' 
  AND (
    token = 'MnyuxU5oxbTaAKYFclSmuqTOjT5nD8+ImiWAVLso+JM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )