UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'u1Yuc78k2Hhie4WxWkyY+bxadqBW8I6/lvTMEQUlYJE=' 
WHERE 
  key_id = '96b46d0debbb68511f3ef12047152a3a963cffdea23e0304263eaf060751f841' 
  AND (
    token = 'u1Yuc78k2Hhie4WxWkyY+bxadqBW8I6/lvTMEQUlYJE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )