UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'JdATHpk5M3nIG2etUzZrI+gIlMoJPhdMmLicRn0NFww=' 
WHERE 
  key_id = '326f6bbbcd740aeea6e91914feef12ff00844943b051023acf6253816e1edf9c' 
  AND (
    token = 'JdATHpk5M3nIG2etUzZrI+gIlMoJPhdMmLicRn0NFww=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )