UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'uKGLhD8Urpef7pmhUMZ3tGowuj6C5GvcQzyZ5/Vu0Ug=' 
WHERE 
  key_id = 'ee3de6f2a374a1295425ea34c685600c5e92788d31db77705b04ff50e943dd4c' 
  AND (
    token = 'uKGLhD8Urpef7pmhUMZ3tGowuj6C5GvcQzyZ5/Vu0Ug=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )