UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'K2ZM8JzcWDtTSag5NatxJqaLz0/P8ryQxysmnQzwlhU=' 
WHERE 
  key_id = '6c60e20e718b7fb9af51b95c9d3d6ffdf5b18aa86f87aea7be7915409cb6a035' 
  AND (
    token = 'K2ZM8JzcWDtTSag5NatxJqaLz0/P8ryQxysmnQzwlhU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )