UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '6vxc2udU9CoTC1rabez+oqis24fuIwK8YjrRd2ZOUWg=' 
WHERE 
  key_id = 'ff4e0ea72179a0410eb76ba888cdc1369981b8113ff7adf639413697bcb17e07' 
  AND (
    token = '6vxc2udU9CoTC1rabez+oqis24fuIwK8YjrRd2ZOUWg=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )