UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'AaVUY4/wo0rWM77/QjP6UpBmcL12R75S1JZyLWRi1C0=' 
WHERE 
  key_id = '3e414d8823a31de94ce7b3d3de89408eba20736e4c8dc9692b7f33471673ad73' 
  AND (
    token = 'AaVUY4/wo0rWM77/QjP6UpBmcL12R75S1JZyLWRi1C0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )