UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'V9X8lVzyfPFP/aj+D///etj9QgvxnAsfO+9TAFr3wos=' 
WHERE 
  key_id = 'd510051faeda32237a742dac7656eeac322b4df55e84950cebeff3fb9f362a28' 
  AND (
    token = 'V9X8lVzyfPFP/aj+D///etj9QgvxnAsfO+9TAFr3wos=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )