UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'PHH+PF/+9YpvAAaHFRjJxEtgMjEpMTKnIKvroe/NA2g=' 
WHERE 
  key_id = '43917de0a6fe3a3b14f8a47b1b8624e6e0ab35185ca3d5b8159eb7b2b6dc8518' 
  AND (
    token = 'PHH+PF/+9YpvAAaHFRjJxEtgMjEpMTKnIKvroe/NA2g=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )