UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'y/qQ7+oz//6BcRjlNMf2cI8F942x+BqERUoH0ygBKK4=' 
WHERE 
  key_id = '334f9ce8a127d7b48a5c094864d335b9859ff5a9a3848a70856bc5c0e6feba55' 
  AND (
    token = 'y/qQ7+oz//6BcRjlNMf2cI8F942x+BqERUoH0ygBKK4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )