UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'eQRvJ/fYlE3M0UeBvllHG1w9IKG6OHof8LO7SDumU/M=' 
WHERE 
  key_id = '75b692fab903189ee9b22ce73e2ea6f7973f376fd5cfb21ba5f5e33ff1bac2e7' 
  AND (
    token = 'eQRvJ/fYlE3M0UeBvllHG1w9IKG6OHof8LO7SDumU/M=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00034