UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'WG5SpCWdhk6yJ9qjbRp0pLC5F344xL+qKKktkUCNKCE=' 
WHERE 
  key_id = '0517b8ee856593a7172d0e40500a9c990b05d3f54d7b15fc348bc1db87e1c968' 
  AND (
    token = 'WG5SpCWdhk6yJ9qjbRp0pLC5F344xL+qKKktkUCNKCE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )