UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'QsMwACT7XYubT2VqMjLRvAezAj9WNlPCXDp5f0Vsf+I=' 
WHERE 
  key_id = '0523efdb4c54d45a672e130c7dede3352cd38a462b3089a574993b93cc0799ba' 
  AND (
    token = 'QsMwACT7XYubT2VqMjLRvAezAj9WNlPCXDp5f0Vsf+I=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )