UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '8BkP1zhufyp3F3Nb/oDDUGsAoXrkGvXNhpU5auJ4e68=' 
WHERE 
  key_id = '20567b0deee4b74895de74f2e48c2acedd7f74960696f76c1d563f00a050fe3e' 
  AND (
    token = '8BkP1zhufyp3F3Nb/oDDUGsAoXrkGvXNhpU5auJ4e68=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )