UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'eTxiAUamdpIrv5sJMhWYtMzsbaUT8kSjbycqM2K3bCo=' 
WHERE 
  key_id = 'c42db5eaad31a5f12b4d78c3124f98d4c6029399c511e1fc77b46f5cb1d29d7e' 
  AND (
    token = 'eTxiAUamdpIrv5sJMhWYtMzsbaUT8kSjbycqM2K3bCo=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00034