UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'pwujdcm4gtlwMgHPic7Ckw1ncyduMV1OurG3imW4Jpc=' 
WHERE 
  key_id = '44d7d97bc7c64d9dfa9646e4226dff6453766defd9ca2c9ed0b8d3978bc6621e' 
  AND (
    token = 'pwujdcm4gtlwMgHPic7Ckw1ncyduMV1OurG3imW4Jpc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00029