UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'pgIpx7caYpn6662PlrrCt6Ik3KcCmDNprBvnKPZyBFY=' 
WHERE 
  key_id = '514677aa7fe9846a8b1aab754de0e3e6c74b75fa021bfca2845d5a34a0aedcbb' 
  AND (
    token = 'pgIpx7caYpn6662PlrrCt6Ik3KcCmDNprBvnKPZyBFY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )