UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'GgVdr9NzMicEsRpQhFUHWSbcB66e5H9jNJWYJ7TRVME=' 
WHERE 
  key_id = 'e19e520749e913439eb9742d75f872898dd6955dc54766d5c065d0e3ade620d1' 
  AND (
    token = 'GgVdr9NzMicEsRpQhFUHWSbcB66e5H9jNJWYJ7TRVME=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )