UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'AfAjweEk73hKirGMrhB9++Synwf4uGhP/fR7jdtMmLU=' 
WHERE 
  key_id = '793708acfee3d9b1fe133963c0fef43b137ebdb058ae43b615aa85ca4ea01673' 
  AND (
    token = 'AfAjweEk73hKirGMrhB9++Synwf4uGhP/fR7jdtMmLU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )