UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'nLTp8MHhPE4+zfei/N+QCbBQNNbS9/F+d8ulfWNfkys=' 
WHERE 
  key_id = 'b56db219d28dd2d83dcc8c4a6c626e7d99be38db14de09355df7baba347e84c5' 
  AND (
    token = 'nLTp8MHhPE4+zfei/N+QCbBQNNbS9/F+d8ulfWNfkys=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )