UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'PcsuZvdF5jQtE82jAWsaR7FQjyBSj+3a7JnY7w5QrCY=' 
WHERE 
  key_id = '1898b364695ac2b8600fc08e06f5a3fe7524fdbe29a8e0cb776e41745fdfb151' 
  AND (
    token = 'PcsuZvdF5jQtE82jAWsaR7FQjyBSj+3a7JnY7w5QrCY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00033