UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'PkldaziC2QaZ0kSrZH+Bn9c/N4z9WV8lsd+895hzvH0=' 
WHERE 
  key_id = '39123165e979b241605be0175d065ff94f6e46e5eaf4571e0344167723dafbe1' 
  AND (
    token = 'PkldaziC2QaZ0kSrZH+Bn9c/N4z9WV8lsd+895hzvH0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )