UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'D6FIpZ79Vb8vf6yvnviU+Tu2JWe5YPLivSZLocbcW+k=' 
WHERE 
  key_id = 'f8e72fa7d58907f501ad14d010c7f6648a7e06a0f7c2cf601c6b446922a947fc' 
  AND (
    token = 'D6FIpZ79Vb8vf6yvnviU+Tu2JWe5YPLivSZLocbcW+k=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )