UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'pdwC1DzRR2UEVE/zzDm9ImHJZYmm69ciY00mi5IjBAg=' 
WHERE 
  key_id = '56f935619ba3f23f6e5f6dac992b8008c73402db563b787f0eaba466ebf6d14f' 
  AND (
    token = 'pdwC1DzRR2UEVE/zzDm9ImHJZYmm69ciY00mi5IjBAg=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )