UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'PqcNPt8ec/GKa5ImIi7dLnecYu8fcQrjwff+S5FODyo=' 
WHERE 
  key_id = '588b2570166671d1c9d784d952bfc71647dc469e5367fc8452f93a9de7817337' 
  AND (
    token = 'PqcNPt8ec/GKa5ImIi7dLnecYu8fcQrjwff+S5FODyo=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )