UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'z0F/SukTmbnPynWuhhsjedcjZWFvpMnI4ovdgkSMKzU=' 
WHERE 
  key_id = '3772f1626595624abdbe27b9f46a38f97835e22a550a67a656a315ee5e5ffff6' 
  AND (
    token = 'z0F/SukTmbnPynWuhhsjedcjZWFvpMnI4ovdgkSMKzU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )