UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '7pgYFRtjD6l9SQlhoE2HBWv4lqlzp3oEZcvFGYDAHkE=' 
WHERE 
  key_id = '3ae81ae56a210aee8612281f3b4c3c09744bedf7f9ec3b74533b4a30ea7966e7' 
  AND (
    token = '7pgYFRtjD6l9SQlhoE2HBWv4lqlzp3oEZcvFGYDAHkE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )