UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'I7Ao1nZ6x7ztpBikzYXzOzRPt8rv57dLBPoxwvVyWrQ=' 
WHERE 
  key_id = '8b1bdeeef24ee933b0ac45d63bab0bf31656952d1cc61cb40d6b461918bf0dab' 
  AND (
    token = 'I7Ao1nZ6x7ztpBikzYXzOzRPt8rv57dLBPoxwvVyWrQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )