UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'b5AWdOb2KnPqQnM2hjExDeZWK3LQhrNj0zkWoTs6WFY=' 
WHERE 
  key_id = 'f34c82e0cad10f7b3d0d2bba2b74d9aba4e4c522b2de0963e57b1a4647d81d1e' 
  AND (
    token = 'b5AWdOb2KnPqQnM2hjExDeZWK3LQhrNj0zkWoTs6WFY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )