UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'CTFQJmeFRLHiLO7vh/fX24BoXC0q9NjghaSp+Ahpe0E=' 
WHERE 
  key_id = 'd0d0432a56c0c08a69824142d2ab46b5aa8a602b4c5f0dd35ed0c4555c8df505' 
  AND (
    token = 'CTFQJmeFRLHiLO7vh/fX24BoXC0q9NjghaSp+Ahpe0E=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00034