UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '3PR25quaf0bc53lL//c3u92PUqv4g//iArqvN2kr2aY=' 
WHERE 
  key_id = '564c35e16390e5402cc207d1f5dc878f0bb8c8b349cfca5d047517d76254978e' 
  AND (
    token = '3PR25quaf0bc53lL//c3u92PUqv4g//iArqvN2kr2aY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00031