UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'lKJ8FZyoCZY1YV6z45hoLrj15Rm8aHq46TxQb0nZjrA=' 
WHERE 
  key_id = 'ec0cc9ca2ad6c938dbcfb1e450b5fe1759bd8ee0c1cdfc302a42a18e73d668ea' 
  AND (
    token = 'lKJ8FZyoCZY1YV6z45hoLrj15Rm8aHq46TxQb0nZjrA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )