UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'kT+gQxdCEd2/+XDNbXS+M3r7jf2mikmMUzEqnwpSRMU=' 
WHERE 
  key_id = '7e6724f8b4943ca3576dc8a7a521c35b0a5f71ca7ed3903a974461aefa9f6ced' 
  AND (
    token = 'kT+gQxdCEd2/+XDNbXS+M3r7jf2mikmMUzEqnwpSRMU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00034