UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'mKaLXOeDvS3uGKmjtrG1obi4TbB5m1prdEUBYFb39gk=' 
WHERE 
  key_id = 'e47cf45cbc06618239eae6559a63cb43d5f3fa439c5e4f0e07eb2f5f04fd72a3' 
  AND (
    token = 'mKaLXOeDvS3uGKmjtrG1obi4TbB5m1prdEUBYFb39gk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00038