UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'jGXlLJsPyzCutMD6yVjg4ja3VqM0N5ZTLudYbHAzFOM=' 
WHERE 
  key_id = '975bc9c80dbd6a91c687294f7652c8b4edf5d4013e42ae56b1a21c069cae46a8' 
  AND (
    token = 'jGXlLJsPyzCutMD6yVjg4ja3VqM0N5ZTLudYbHAzFOM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )