UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'hImb6UpfzMa2pofTLPxKCexZ1NphKGHpm6QiPQKiASk=' 
WHERE 
  key_id = 'd33c278362d65e3ec46eb4dddf15cfe2b9197e2ffe9a3a598a6bf03575bf478f' 
  AND (
    token = 'hImb6UpfzMa2pofTLPxKCexZ1NphKGHpm6QiPQKiASk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00036