UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'lARWXGsBBS9OQTCZW15eR/OLLUyMbNb/Wpi5ig1+kFk=' 
WHERE 
  key_id = '704fc8131c11fee71df76cc2650bb60257fe3fd84267d4036326ed8192ad4121' 
  AND (
    token = 'lARWXGsBBS9OQTCZW15eR/OLLUyMbNb/Wpi5ig1+kFk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )