UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'ZsWWLtsBZjkdKfxMrtnJYJL3JkuYyKXhwek1lEPkYCM=' 
WHERE 
  key_id = '5a2b9725352c9d9297a8007640d9e764e789ffa6767e483dd434469348e8e4f0' 
  AND (
    token = 'ZsWWLtsBZjkdKfxMrtnJYJL3JkuYyKXhwek1lEPkYCM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )