UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'vMTzPHAGy+gSiaVcvo+/AgfgqIZVakFAhibeV8rbJbc=' 
WHERE 
  key_id = '8427f275370db97952b270fdc7f520e9a21490ada0ab04e55a1aa296055f951d' 
  AND (
    token = 'vMTzPHAGy+gSiaVcvo+/AgfgqIZVakFAhibeV8rbJbc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )