UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'L9a6Qi8T8XW1NSl3V7aGnDHXeHBBW5+nFRK0BndbnhU=' 
WHERE 
  key_id = 'dc942ade3773786bda311883aa47aaf791c3916a2c9325f1278c1670ebc3732e' 
  AND (
    token = 'L9a6Qi8T8XW1NSl3V7aGnDHXeHBBW5+nFRK0BndbnhU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )