UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'G+uvEpKbrvFjWbCX5jq8BpbElrMt6zl0ZfAa9QdMvF4=' 
WHERE 
  key_id = 'd7f2c25b73225703cc93bbbde636eec17aaed460fc8104fa45d934df05e26430' 
  AND (
    token = 'G+uvEpKbrvFjWbCX5jq8BpbElrMt6zl0ZfAa9QdMvF4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )