UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'vee0yRXT++pMmdwahX/1Vl813LUa+Lyg1J6teCO9B3k=' 
WHERE 
  key_id = '2c71b7c90755d4367914964ec917d7aec0dbe149331ec989446520b5aaca7d3d' 
  AND (
    token = 'vee0yRXT++pMmdwahX/1Vl813LUa+Lyg1J6teCO9B3k=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )