UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '4pgBMMCxr6lvM5RNbrUg3QAKXg2ddE+zzQGcpdA5QZY=' 
WHERE 
  key_id = '9dac0bbdd919273215509563e6879b3830b9866428af52b7cf2b37c0c90ca908' 
  AND (
    token = '4pgBMMCxr6lvM5RNbrUg3QAKXg2ddE+zzQGcpdA5QZY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )