UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '12moJUkW2Jn09X+ydOvcQBaV8FZCUolz7hbbEJJJ0l4=' 
WHERE 
  key_id = '4256d4e66b61b53349b717b2c7377259763f01de64fac32002c5b51a7301f0af' 
  AND (
    token = '12moJUkW2Jn09X+ydOvcQBaV8FZCUolz7hbbEJJJ0l4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )