UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'XN23A+uCZWpS+wlOT4lo1cmJUTRu1iSuf8q5lmMs+oY=' 
WHERE 
  key_id = 'b5d45298f2d1d6316d43c3e8a0d294dca420561003b2bbd7030730af1c16f004' 
  AND (
    token = 'XN23A+uCZWpS+wlOT4lo1cmJUTRu1iSuf8q5lmMs+oY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )