UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Anu3eBfphNR8rGkB97aacY5S9j/S3ua6DspT7OMN+k0=' 
WHERE 
  key_id = '30f31a75369e3443a4cbf16815d04d2630aa16769479775e533376612cd7acf3' 
  AND (
    token = 'Anu3eBfphNR8rGkB97aacY5S9j/S3ua6DspT7OMN+k0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )