UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'js3gz5oPVDSZfSpleRm+mRCfzj+JQxRL2xixFhFvhTk=' 
WHERE 
  key_id = '1c2e1a78c92e0582b7a99fb74629ca6cf680665134a45da0dc3f014a79604c64' 
  AND (
    token = 'js3gz5oPVDSZfSpleRm+mRCfzj+JQxRL2xixFhFvhTk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00043