UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'RmN3NzLxvuNOubR910bTv4CJvOBRvUTqTMbjJDoJqHM=' 
WHERE 
  key_id = 'a9828000607032bfd5c9e238aafbce36ed659e367f18f0bf9043382a1e0e12ae' 
  AND (
    token = 'RmN3NzLxvuNOubR910bTv4CJvOBRvUTqTMbjJDoJqHM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )