UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '8AUX7sDXiwx96dPGe1eF2AFOpFl4ysq4uszF4fVCxO0=' 
WHERE 
  key_id = 'dfa24c636928a71e1dfc11afc943abaa0349e886113ab3227544a9ec9060d30d' 
  AND (
    token = '8AUX7sDXiwx96dPGe1eF2AFOpFl4ysq4uszF4fVCxO0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )