UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'P9pTN+lKbCOlz2FGqy18Qxk4sSoj6WT0XqDSu2BDt1A=' 
WHERE 
  key_id = '934467d34a792c830ce09907ac9fbb54c95dad68748c4058e86493fd93026e7a' 
  AND (
    token = 'P9pTN+lKbCOlz2FGqy18Qxk4sSoj6WT0XqDSu2BDt1A=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )