UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'ZBpzuaNteqHI3apMKPfsFJbr3phnh70Wn4459L42XYM=' 
WHERE 
  key_id = 'c2d479cc92c6d5eab910816ead6c827726630ac89b9f346f5047546fee628b2b' 
  AND (
    token = 'ZBpzuaNteqHI3apMKPfsFJbr3phnh70Wn4459L42XYM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )