UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '4qt26jHPFQHACWJkpVshV+LFk6EbeZgl2lQimmvkp8s=' 
WHERE 
  key_id = 'b957dda97c9c40c044696796f1a98f89e5d792e6b5d310c2a07c0e04a82dc626' 
  AND (
    token = '4qt26jHPFQHACWJkpVshV+LFk6EbeZgl2lQimmvkp8s=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )