UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'PCsXARampoYZLq0G3AikSYW1OORrmdeGhHfDYAKP7dg=' 
WHERE 
  key_id = 'c56856d8293e1ea1294d930ed3c985e159841ad7c639f4aed1ffb294812ea8e3' 
  AND (
    token = 'PCsXARampoYZLq0G3AikSYW1OORrmdeGhHfDYAKP7dg=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )