UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'iUBATfB/vak0dJgH9EwvR6jJxFNRw5P8dvtSL9eJ3i0=' 
WHERE 
  key_id = 'b8494b0ff5c87f9b660abe7cea4be244162934aec772b8135f92e590d364a273' 
  AND (
    token = 'iUBATfB/vak0dJgH9EwvR6jJxFNRw5P8dvtSL9eJ3i0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )