UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '5Ig63KHT8lx+nwaSg1alKwfJ5968RrRpaxtWYikqvCk=' 
WHERE 
  key_id = 'f66a8e20b68f072289ba3150e61053af6412493cbfbf4ade273a6bce82c74a53' 
  AND (
    token = '5Ig63KHT8lx+nwaSg1alKwfJ5968RrRpaxtWYikqvCk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )