UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'flR5TFI7oxOYBrj2f+Ov/TVh15+66UBc3SVEFp4RYng=' 
WHERE 
  key_id = '5cba4c76ea4b8a9a6f39f7ce119c836acd9ef4f304ae640da9c2412fd0e2d9e9' 
  AND (
    token = 'flR5TFI7oxOYBrj2f+Ov/TVh15+66UBc3SVEFp4RYng=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )