UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'MW0CZIa3Zo2o2jtuDebdZqvBKIDa17YbjtsZyijXB5g=' 
WHERE 
  key_id = '337196402cc8e903a4e2c181cb0ae3eb54398f2720fc2f9fe45d4e1591fa1b6c' 
  AND (
    token = 'MW0CZIa3Zo2o2jtuDebdZqvBKIDa17YbjtsZyijXB5g=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )