UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'uL5VyY6gv8Rf1JZ504yW/QyFormrDoCtgzIJigMf21g=' 
WHERE 
  key_id = 'a4fbd224203a812e53bd08d8f91a452a3fe0a2f4e614f25e3faa0b96b0d73299' 
  AND (
    token = 'uL5VyY6gv8Rf1JZ504yW/QyFormrDoCtgzIJigMf21g=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )