UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'UykmEhWo27LH65+YSIxzUWCRrkp5nhdE6z/+0Hzwk+s=' 
WHERE 
  key_id = '4655af08f5fe494ca5c3bf875207f6794977e0d1d7c2d688130d50eed9cde133' 
  AND (
    token = 'UykmEhWo27LH65+YSIxzUWCRrkp5nhdE6z/+0Hzwk+s=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )