UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'mgCHeMNP1qrm3dGnuCSii5co8vK5AgFIFlQN1aCI/fk=' 
WHERE 
  key_id = '89ac71cab141e7f16e73492483d1eff7000842db1dd9986ed3e096c9f55ce2d2' 
  AND (
    token = 'mgCHeMNP1qrm3dGnuCSii5co8vK5AgFIFlQN1aCI/fk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00034