UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'ikz5QstFUpYHLNHpV6BUXzIS7GEYYE1sM2ljXzo6jPc=' 
WHERE 
  key_id = 'f54a0275df93420e0679278dac078673174b03d72be4621ab4be80b9537ef158' 
  AND (
    token = 'ikz5QstFUpYHLNHpV6BUXzIS7GEYYE1sM2ljXzo6jPc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00033