UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'dGbFEz2tqHnW7nemVR1e2WGDN2gdRZJ1mkUiz3ufiiY=' 
WHERE 
  key_id = '846eea7b85f2a75986a80f01c78386a1cefcf1ed3f7ed1ae7df876068fa82bf6' 
  AND (
    token = 'dGbFEz2tqHnW7nemVR1e2WGDN2gdRZJ1mkUiz3ufiiY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )