UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '6XESQZMF5aBRHfG5aPTrz4rdOYUGXpBm2vtqZUvA+xQ=' 
WHERE 
  key_id = '7120dcd25c628047741e7c4738cc107e5c18e4de1f421b344a9cd501b8fee059' 
  AND (
    token = '6XESQZMF5aBRHfG5aPTrz4rdOYUGXpBm2vtqZUvA+xQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )