UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Q1ZugonTjJpSVzjiaDQarm8IwuXL22jOJGaL5TSrwvY=' 
WHERE 
  key_id = '75c04835abb9b1d3b70eda9cd5f7a9a6a51391ce7ab3deac8244408ce91855a7' 
  AND (
    token = 'Q1ZugonTjJpSVzjiaDQarm8IwuXL22jOJGaL5TSrwvY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )