UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'RitT4kq6VRlqk+Dcx5gWjM55oHNsuqDlyOBHYr2+s1c=' 
WHERE 
  key_id = '2c86322044525ed1278331435cd9ca8685e43823717406a633b9d9299212d9c4' 
  AND (
    token = 'RitT4kq6VRlqk+Dcx5gWjM55oHNsuqDlyOBHYr2+s1c=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )