UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '0tmiRKTcMFLVyi8g1KFswoyHOqj869MPEU6c80eM9fQ=' 
WHERE 
  key_id = 'c81a3a927304cdbed3048d12c216f5c8eb17f2bfd50c748dc149c3813d88bc0b' 
  AND (
    token = '0tmiRKTcMFLVyi8g1KFswoyHOqj869MPEU6c80eM9fQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )