UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'WX7d4eSeWevOf/SbNAoJ5g0mC1UyAqJfz8/8/W83oL4=' 
WHERE 
  key_id = '8297f6af5b88aa753ba77113e191763ffa2ff4d32819ac4fd154ad2fa15466b9' 
  AND (
    token = 'WX7d4eSeWevOf/SbNAoJ5g0mC1UyAqJfz8/8/W83oL4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )