UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'mXW4uFZnrN6bUtNYoBV6Lfi1YsExtlFxyZXuIEnAhGk=' 
WHERE 
  key_id = '61bf68c1e1955900836e9dfa28833b102a1d0619c16e07d8be8e32b45616d318' 
  AND (
    token = 'mXW4uFZnrN6bUtNYoBV6Lfi1YsExtlFxyZXuIEnAhGk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )