UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'e7mMyDppTol7yG8ccZ4jS+ZkcTW+Jclc3Gcv7fWQN7I=' 
WHERE 
  key_id = 'ac51066681522336c8b9f91f057d8d8d395a67c0b66e9eb81dc3782268c6f6de' 
  AND (
    token = 'e7mMyDppTol7yG8ccZ4jS+ZkcTW+Jclc3Gcv7fWQN7I=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )