UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'MpHAJdajWNcLg407RVzrKAXvZr5B4zAY2YnJkG2h/z4=' 
WHERE 
  key_id = '771b0aa3f19258149f3d1b35790a49dc51d58c7e4de2bbf23dccb8a5f2597e20' 
  AND (
    token = 'MpHAJdajWNcLg407RVzrKAXvZr5B4zAY2YnJkG2h/z4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00046