UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'y2dStn2C0qk/P8TIAdulAvPXrV2j6VhWdnV2ClQc27A=' 
WHERE 
  key_id = '7999b9d80ce2083186004c78a9725f1b1b7ac185afa66b9ca90738b6d654a535' 
  AND (
    token = 'y2dStn2C0qk/P8TIAdulAvPXrV2j6VhWdnV2ClQc27A=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )