UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '6UwiQM0ADFKCV7hr8V8RJLeIgPe+5mGwdbJKanaYQb4=' 
WHERE 
  key_id = '7ca70432f46282a2ff1e19127b8f720c1f91f66c06fc3acff53c1e9c5741ea0a' 
  AND (
    token = '6UwiQM0ADFKCV7hr8V8RJLeIgPe+5mGwdbJKanaYQb4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )