UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'dIpjeLfqSEkGYTglDPDFk9HmfYKDPQkdImawiNrFeCI=' 
WHERE 
  key_id = '8f16ef727b5463fb7e5ef3909ebc63fa8b956b0e6a0b469d77acfda665411304' 
  AND (
    token = 'dIpjeLfqSEkGYTglDPDFk9HmfYKDPQkdImawiNrFeCI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )