UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'nm6xZFG8Z/nIWAUCFZXXYV1ke+9Agedvw6WLZP++4qU=' 
WHERE 
  key_id = '941735bfecfbdb6fb2986d8148a3ba3321c179c8c5acd5d3650f68c13670a5cf' 
  AND (
    token = 'nm6xZFG8Z/nIWAUCFZXXYV1ke+9Agedvw6WLZP++4qU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )