UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'i4+bCZn5z1xHpQxho3T4//09+WXZeD5ScLQ+oMZdwuE=' 
WHERE 
  key_id = 'bc107d4d65bd9f795d19f5543e066f717a6a0836e5f898c6b3a6a361203affb6' 
  AND (
    token = 'i4+bCZn5z1xHpQxho3T4//09+WXZeD5ScLQ+oMZdwuE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )