UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'pWgf4QBOKWpSNC+FRllyzk441pyDCRY77Rq4w1QUFsY=' 
WHERE 
  key_id = '8667d4b9e2f18a40ea478eabca76f5f0bd7723dfeb396060b87e36033f1156ff' 
  AND (
    token = 'pWgf4QBOKWpSNC+FRllyzk441pyDCRY77Rq4w1QUFsY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )