UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'yST9Z9gWDF9HhdemkcAHGLBgVxlaKdVT9hDC+KZ1lLA=' 
WHERE 
  key_id = '09e193cca5b1fbd35e1aea9f6e1773203021753ba74ffb35f569d4ca63347d92' 
  AND (
    token = 'yST9Z9gWDF9HhdemkcAHGLBgVxlaKdVT9hDC+KZ1lLA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00035