UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '8y4meK9gvdbZtDFqzSJ/RBaW1JOxxf35k6cM0152qC0=' 
WHERE 
  key_id = '77fe4a8ca1128b05bebc38411d1505e9b635b72fc154d82591294196b5a053a6' 
  AND (
    token = '8y4meK9gvdbZtDFqzSJ/RBaW1JOxxf35k6cM0152qC0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )