UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'A33hOSr9e3BhAf8/D+3AUBCIcBIUi209XOKmijWTBlA=' 
WHERE 
  key_id = '6949630131aece8c37d08aa96257d65b1a304072504341bcd0db95d2ba6c6712' 
  AND (
    token = 'A33hOSr9e3BhAf8/D+3AUBCIcBIUi209XOKmijWTBlA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )