UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Qh5EWnRmzi8q/hC3LzXhHDlSJ3uvLy6TJyfkNhPLu5g=' 
WHERE 
  key_id = 'de81be6189bbcf2cbb75ad3a431819ba65683936ab69b3fdd47a44569937b1c5' 
  AND (
    token = 'Qh5EWnRmzi8q/hC3LzXhHDlSJ3uvLy6TJyfkNhPLu5g=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )