UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'pFZpdPApmPWNy4MMV151RO5Ext8HGQ04eHUsr3Ubqn8=' 
WHERE 
  key_id = '66e2279bf5f7761fddcf4085322ed099e02005f3eb0eecc8f97796941505915b' 
  AND (
    token = 'pFZpdPApmPWNy4MMV151RO5Ext8HGQ04eHUsr3Ubqn8=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )