UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '3jujUjDDsP+HX5niG88mE+0VHHHGG9O3aW42B1DigfU=' 
WHERE 
  key_id = '4f42808d61dd1ad02ac0e2ff3679ac8971d7b79b3fee481bee0aae182f34becb' 
  AND (
    token = '3jujUjDDsP+HX5niG88mE+0VHHHGG9O3aW42B1DigfU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )