UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'tPLg/dDsnvIzXXIFPU7hUtxDlt6rqmCmjB+f+W9Dg+8=' 
WHERE 
  key_id = '5b9d1eec9f323b5d3aaf1b949333fade7fd146ecb0fefed3b25eb7ee0ba16606' 
  AND (
    token = 'tPLg/dDsnvIzXXIFPU7hUtxDlt6rqmCmjB+f+W9Dg+8=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )