UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'xRuS0g0lP3spU78tferXMJGs6kf9Xt0PFX2edGnG3KY=' 
WHERE 
  key_id = 'e00e5e69b6e3d25b7654e4953d12a3830b6a51ad9643a50d51b95e2b6551b858' 
  AND (
    token = 'xRuS0g0lP3spU78tferXMJGs6kf9Xt0PFX2edGnG3KY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )