UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '+H7+8j2iy1QgmmMYyl3qxPAnqHE34OX532iidfosFUI=' 
WHERE 
  key_id = 'f73777f66928f28cdf648bed74fc017738a464bcebbb6517083a13fe61a0152c' 
  AND (
    token = '+H7+8j2iy1QgmmMYyl3qxPAnqHE34OX532iidfosFUI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )