UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'RLSWUIoOnPQ5eAkiA9C1PDM7KvhCAzJPYadeWFCH6Qc=' 
WHERE 
  key_id = 'e831ed89e3aa95ae111aad6807e062f0ffce19f10c9dc03a41adc3167a0720ec' 
  AND (
    token = 'RLSWUIoOnPQ5eAkiA9C1PDM7KvhCAzJPYadeWFCH6Qc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )