UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'p5xbfrersRaFNsFl0YUYpQdBk4JqHQUnoCxToOu/Vs0=' 
WHERE 
  key_id = 'd8a83ab8778db545e7f32fbcbc19f90e090a5bb9363473c0813d239a00b4545a' 
  AND (
    token = 'p5xbfrersRaFNsFl0YUYpQdBk4JqHQUnoCxToOu/Vs0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )