UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'rqZfvWaG+n6tIUEnGx40kSTMU/9cVHPoM/H/1PQpXsg=' 
WHERE 
  key_id = '0f950d8e9f34cf911b51b58077f22d4856e60a0933f65dde3d823512a3aafc07' 
  AND (
    token = 'rqZfvWaG+n6tIUEnGx40kSTMU/9cVHPoM/H/1PQpXsg=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )