UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'mSmglwmXW7TIRvEWmZJ5EaGUnqwIqH+rYMSbXB5QVB0=' 
WHERE 
  key_id = 'ac826c57aa90d402b50db4eb455d90352ec4f77fd907c318c11f5721245e8ed4' 
  AND (
    token = 'mSmglwmXW7TIRvEWmZJ5EaGUnqwIqH+rYMSbXB5QVB0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )