UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'LAYY4+jKzY1PkNKRHO6XwG3sGV88EP4gGX9v6uBEO6Y=' 
WHERE 
  key_id = 'e6283c4617c953860ea21a3fcf3cf4b05d5065a6b5d53c061e9a7115c404c30d' 
  AND (
    token = 'LAYY4+jKzY1PkNKRHO6XwG3sGV88EP4gGX9v6uBEO6Y=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )