UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'EvZ4lwrxQ3db6qTIFiJZoaQAD+kpONgQp9QcLX5vqsE=' 
WHERE 
  key_id = '7bf1b3ac542cabe7a27ffd255ae1872f5b069ad6ecba32304584c02b1120e9b1' 
  AND (
    token = 'EvZ4lwrxQ3db6qTIFiJZoaQAD+kpONgQp9QcLX5vqsE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )