UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'JNfdYxD3toDlAkljf7fL1ZlpZYVQfu9r6T8sqSz8dms=' 
WHERE 
  key_id = '705ce595effff1f502307840a2f1681dc8560342ef5d5066c516fb0258f841b1' 
  AND (
    token = 'JNfdYxD3toDlAkljf7fL1ZlpZYVQfu9r6T8sqSz8dms=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )