UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Ma8/N4kp9J5kpQ8vPnnaVlRei944kohwEIps1w4ChX0=' 
WHERE 
  key_id = '09fafd1ab0b9c8071132de9c63fb8534beeb84292f640e115782feb9b9fcee80' 
  AND (
    token = 'Ma8/N4kp9J5kpQ8vPnnaVlRei944kohwEIps1w4ChX0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00018