UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'sjnslx1rNsISnbuczOdcWB/RXJBhcshPWxyAIroOy3s=' 
WHERE 
  key_id = '347c49017b3a12160325ebf876149a1eb1ecae99e1bd58927550256c0cab368f' 
  AND (
    token = 'sjnslx1rNsISnbuczOdcWB/RXJBhcshPWxyAIroOy3s=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00027