UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'JGqKjROu1zi2qdAdAvfIdFt1MLbdt6KhKuURfvkybtE=' 
WHERE 
  key_id = 'dccbf99641e6186f8c6d44c4293cd25d5d689f9e95c1d4ee8700c2ef9dabfc77' 
  AND (
    token = 'JGqKjROu1zi2qdAdAvfIdFt1MLbdt6KhKuURfvkybtE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )