UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'mKDYZ5xtstgESJLQboW4IOedQhFJlR3TVbLppZ1zh7k=' 
WHERE 
  key_id = '96149486e16f283fd884994396191b0373118af6586a4b1ceaacda779e4fc44d' 
  AND (
    token = 'mKDYZ5xtstgESJLQboW4IOedQhFJlR3TVbLppZ1zh7k=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00020