UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'XiXxUsjBS42he50xSUDtCs9yuR8X6iE2ju6TGRqd3CE=' 
WHERE 
  key_id = '41d68befd48a42529a4ac8a5fdf738c9797415500243e697cd7b3b4912a71538' 
  AND (
    token = 'XiXxUsjBS42he50xSUDtCs9yuR8X6iE2ju6TGRqd3CE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )