UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'cyodcOP2bBhApH8Vi4mC8/eOXQ38J1A+Q+Z57tG111k=' 
WHERE 
  key_id = '52ef67aae2bcd8d9a6174d34e0188aab3010f2057fc0be302926fc49d8a58af5' 
  AND (
    token = 'cyodcOP2bBhApH8Vi4mC8/eOXQ38J1A+Q+Z57tG111k=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00025