UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'm2ip54VXiTk1Tbqf1XHFtWxWIsBZwIc/5Ol9+DJliKQ=' 
WHERE 
  key_id = '7a6de83cf9afb99c566146e1a93aabef336a30e969ac0b4c8a027b15d00002e2' 
  AND (
    token = 'm2ip54VXiTk1Tbqf1XHFtWxWIsBZwIc/5Ol9+DJliKQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )