UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'QFowzMB571Ul4zf4ynBvqmMZUWpoMXo104hXFOSUqxg=' 
WHERE 
  key_id = '5f884b36f747a276edb558da27912bde57ab08d7cb70060f560a9223eb972b73' 
  AND (
    token = 'QFowzMB571Ul4zf4ynBvqmMZUWpoMXo104hXFOSUqxg=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )