UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'n03E4kuoLLQeCl2MYNm+woUcL43XpPl8wE66H6sOgOg=' 
WHERE 
  key_id = '8a0a9bf817d64e5985d1950009d0c8e903ea63ecaa5e59b25df57b3c8da46c84' 
  AND (
    token = 'n03E4kuoLLQeCl2MYNm+woUcL43XpPl8wE66H6sOgOg=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )