UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'xS6MlVV1Pln+jJarLkEhO2EmVBJ1SGbnP+YQwqQpJRg=' 
WHERE 
  key_id = '29cbf7995a4b1becc1ff2bfb22491012c736edc83b9becccfbad14b87585a4d7' 
  AND (
    token = 'xS6MlVV1Pln+jJarLkEhO2EmVBJ1SGbnP+YQwqQpJRg=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )