UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 't223U2XPeX5IIq8F6kMsPJfGIn7+cZWY4Qk+PXksGyc=' 
WHERE 
  key_id = '9348f260dbfcc5535003cdb4e2944f068d709b8a3ca5ea50f0329f7fda3fe57a' 
  AND (
    token = 't223U2XPeX5IIq8F6kMsPJfGIn7+cZWY4Qk+PXksGyc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00021