UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'eWnchoZiPrsNTBPM+KxboJCcgEma0ZsFy3t7JPl+gtA=' 
WHERE 
  key_id = 'b4604c67707ee88f213708d8e5872aff65a759a02f3077242218a0d504e02435' 
  AND (
    token = 'eWnchoZiPrsNTBPM+KxboJCcgEma0ZsFy3t7JPl+gtA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )