UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'uOF3jgXYgp4Bdd1fmc8FxHLivcb287a9IHTLvwVy858=' 
WHERE 
  key_id = '3c83842cb70b04b3558b521ad00edba975c3fdcfddc2361c63222f5499d0486f' 
  AND (
    token = 'uOF3jgXYgp4Bdd1fmc8FxHLivcb287a9IHTLvwVy858=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )