UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'meHNbhcgfgF4E+T2MGy4V8hM7gGmxPVXKNvgRcH0r4g=' 
WHERE 
  key_id = '44efc4128b0200b6bafb0a8c6c48e393975072de1336c46231355dbc7911a7a6' 
  AND (
    token = 'meHNbhcgfgF4E+T2MGy4V8hM7gGmxPVXKNvgRcH0r4g=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )