UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '+3kkqQZZ2yg2H3NsjIs6KhG3O1LQYrSwQVpgBlXSFGY=' 
WHERE 
  key_id = 'c784c921d8c732231c4a7404771a658e96496d99d2069f904cf3a835ebf14684' 
  AND (
    token = '+3kkqQZZ2yg2H3NsjIs6KhG3O1LQYrSwQVpgBlXSFGY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )