UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '/jFa7NEjEDlKQm32SwCtJClqqbmOh0i2bmtKtDB+EGU=' 
WHERE 
  key_id = '6cca8d324ef235f2e6af1ee4010023f394242162b12325c449b94de721151faa' 
  AND (
    token = '/jFa7NEjEDlKQm32SwCtJClqqbmOh0i2bmtKtDB+EGU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )