UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '+/55RnVnLf7YV5uJnzpVIiNZtvPTdqKU4/VEoNoO+oY=' 
WHERE 
  key_id = '7a3fd67866671d6e41453a65509c8a577c10591f10fe4b537f0582af268a75bf' 
  AND (
    token = '+/55RnVnLf7YV5uJnzpVIiNZtvPTdqKU4/VEoNoO+oY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )