UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'V++bjfYot3EJOd3C48gSlc624GSlbiLbSjkD8sEIRwM=' 
WHERE 
  key_id = '0a6f8ed344767b815e1b218bfd28d3414a0d36bf7e4fbc4a67ff80a0a7c644ed' 
  AND (
    token = 'V++bjfYot3EJOd3C48gSlc624GSlbiLbSjkD8sEIRwM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00027