UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'tlIldUfYb+IS0xUNGrtN32Z5f5gLBrWf8Hqj3L//IFE=' 
WHERE 
  key_id = '19cbf0135e986ef3afb28fa5e1e303b6f6df255ca19e4d77ca1d3b27e0e60b19' 
  AND (
    token = 'tlIldUfYb+IS0xUNGrtN32Z5f5gLBrWf8Hqj3L//IFE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00038