UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'CYMy+zEOv/reUv0jCRffsh0NN0QEhG/2u6enYxASjZo=' 
WHERE 
  key_id = '7fa918185d51ca50988406b785ef6453623d8a5218cbdd98460de1df74bec6db' 
  AND (
    token = 'CYMy+zEOv/reUv0jCRffsh0NN0QEhG/2u6enYxASjZo=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )