UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '/6LY23aZENtkJFDOZ2YT7AMGXPiYjAfxk1m/H9oE+C0=' 
WHERE 
  key_id = '2e8b8f9d743ec0e42fa1cd25340d906b4075a7015d3701bca594031b4e5c5a60' 
  AND (
    token = '/6LY23aZENtkJFDOZ2YT7AMGXPiYjAfxk1m/H9oE+C0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )