UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'WlWoHDI0Lsbdgum+9FNgP71S+swdj/E6akjomMycd5o=' 
WHERE 
  key_id = '2d55cccedb94c8c046e40ee7586b3331623edc516b2d3e2e251d1881a3a6438d' 
  AND (
    token = 'WlWoHDI0Lsbdgum+9FNgP71S+swdj/E6akjomMycd5o=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00024