UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'qSHf4bmp0O0Rr/gDOkjX+Di4Wx/QVRhxLRbXspJPQOg=' 
WHERE 
  key_id = '4e4bbdf8a77968b2291fd683dcc48f14c88140cf0ea792cfcae0c2c22d499618' 
  AND (
    token = 'qSHf4bmp0O0Rr/gDOkjX+Di4Wx/QVRhxLRbXspJPQOg=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )