UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'nT404H8nLaPoBaF3j3esHFQypocNkO3qlfYC6PtcpMg=' 
WHERE 
  key_id = '5a08a2b5b83d38d88b98084fc2f7e1e44fd11abb803c8c6c26f0e2401198f859' 
  AND (
    token = 'nT404H8nLaPoBaF3j3esHFQypocNkO3qlfYC6PtcpMg=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )