UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Rmo2Etcq7vxJAQEZQXjfVZ0UIHccaS0uGGZfmST4ck8=' 
WHERE 
  key_id = '734d3192a322cae1414110ae2a91c24744efcb3dab702b29ccab5a165fbf4718' 
  AND (
    token = 'Rmo2Etcq7vxJAQEZQXjfVZ0UIHccaS0uGGZfmST4ck8=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )