UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'EWQpD2RQRrJb+VuwHWapA+I3T5NTD1373K0v0/iNcCU=' 
WHERE 
  key_id = '2c3986578c41af56d98c495de56665b77754c8f3ff728c31bff42e2361205090' 
  AND (
    token = 'EWQpD2RQRrJb+VuwHWapA+I3T5NTD1373K0v0/iNcCU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00034