UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '6M20whtd5pby09lZ1QcPZkFhePTCh4vAHmsYhqjBBS0=' 
WHERE 
  key_id = 'fe7e743f19349d3da0fafd6fa52ddc9ac9d9f07096b72ba849e39072edf9538f' 
  AND (
    token = '6M20whtd5pby09lZ1QcPZkFhePTCh4vAHmsYhqjBBS0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )