UPDATE 
  cscart_aprillock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'h3uMWo6KooiS/97c2kBQGSuEE74SHtb68PQpfyPnegk=' 
WHERE 
  key_id = '6db7a5f5be16cd1f4484888cb4ce1712e68563b4beb11b3bba268dd2fe74674e' 
  AND (
    token = 'h3uMWo6KooiS/97c2kBQGSuEE74SHtb68PQpfyPnegk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00041