UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'OWNEV9tPTS8dqjXd8fJ19+y9TOr8euL/15EOdAocKsY=' 
WHERE 
  key_id = 'f1aa984ca9acf742b8f315b3d30867958f9e3917331728c039810da1fa8aab3b' 
  AND (
    token = 'OWNEV9tPTS8dqjXd8fJ19+y9TOr8euL/15EOdAocKsY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00037