UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'TkryLa98jKNkQgxtxjacGCWlvdKxnjpLvLbKUn4/RtI=' 
WHERE 
  key_id = '6e0dd5feecb1ec10d6255f2d2c7d270dda0c8ff3513a542b9c788a55f96ce5bb' 
  AND (
    token = 'TkryLa98jKNkQgxtxjacGCWlvdKxnjpLvLbKUn4/RtI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )