UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'kC9nVhvW115lROiV0IUKwIR5CWEI3FJd+K4BxpJgHB4=' 
WHERE 
  key_id = '834e98ecc203f838a0f77d8dc8e9afb8d7f514c71448127dae4bb8c4977edcd1' 
  AND (
    token = 'kC9nVhvW115lROiV0IUKwIR5CWEI3FJd+K4BxpJgHB4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )