UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'oA/OJ3QZRX89a84urhjXzl7vdb8zz6yumrO7g/G2oZI=' 
WHERE 
  key_id = '00a78393a2c6999fd5166f3dd1bbdff7e65027d231ad7b33129ebd9c6b2bf860' 
  AND (
    token = 'oA/OJ3QZRX89a84urhjXzl7vdb8zz6yumrO7g/G2oZI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00034