UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'G5jfK2Qz0lcmc375R1eOvQPwY5tTHht+wtLyiyjn4Mk=' 
WHERE 
  key_id = 'e4fda9f2470325c5591eca3ceaec09538265618a244fa6b8228a873e24901d3b' 
  AND (
    token = 'G5jfK2Qz0lcmc375R1eOvQPwY5tTHht+wtLyiyjn4Mk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )