UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'VWM9rtgDyypkpvpo04ta4nucHGnux70JlJ0F3vjl7qM=' 
WHERE 
  key_id = '4f8481f90510f479d308f673189dd61c7d0fe482e0b3d2d678d0d5a4411987bd' 
  AND (
    token = 'VWM9rtgDyypkpvpo04ta4nucHGnux70JlJ0F3vjl7qM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )