UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '48BxMA7Te2W7prsbn97heaaL7YdZsTXi+EiH2qCkci4=' 
WHERE 
  key_id = 'bbed66babe9b8575a9cd7173eaf25048a18b495eca8d969c97778c407433e2bd' 
  AND (
    token = '48BxMA7Te2W7prsbn97heaaL7YdZsTXi+EiH2qCkci4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00040