UPDATE 
  cscart_aprillock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'KnYuWy7euAgZQNwu/T9KkgaWGmLJ+a8Xp+l8GV+aDHQ=' 
WHERE 
  key_id = 'a7020567ff335f90c2345b98284e42fbdd151bce4d89aa56443f0eb68ad0b7cd' 
  AND (
    token = 'KnYuWy7euAgZQNwu/T9KkgaWGmLJ+a8Xp+l8GV+aDHQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00047