UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'VXgrcKyawVohfFFDBCWVQRk/t7Y01np5A3ukgRlx7NU=' 
WHERE 
  key_id = '5f679781e282dc4270e6fbd85e7ea318bdf51048e7029607ea888d7a8819562c' 
  AND (
    token = 'VXgrcKyawVohfFFDBCWVQRk/t7Y01np5A3ukgRlx7NU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )