UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '9uScE93MjRU3q1CwC/iWt30KBBsNm1XTVAuA+b2X5fo=' 
WHERE 
  key_id = 'e509a6048294d6dc52118d9b4d716ab98ec826b0b18b59c3d65a41718debeafe' 
  AND (
    token = '9uScE93MjRU3q1CwC/iWt30KBBsNm1XTVAuA+b2X5fo=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )