UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'CSHP432m2G1QO+Vy9GOAKhJGdhCEVjdwatQzvtq/eyg=' 
WHERE 
  key_id = '6a186869260032ad1c7cd8fa7bbe1a27abfe1488fb3d8b416d681ebc720e432d' 
  AND (
    token = 'CSHP432m2G1QO+Vy9GOAKhJGdhCEVjdwatQzvtq/eyg=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )