UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'qwe0/lOC1Nz1JcxvRTtZDTD2gnpHfUTae+PIfQcv63I=' 
WHERE 
  key_id = '993b1dd67b705311d1543118c60cf1d9161398c0332c3c601f7a484fbad3cbe9' 
  AND (
    token = 'qwe0/lOC1Nz1JcxvRTtZDTD2gnpHfUTae+PIfQcv63I=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )