UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'retpEPohXYWCGVjjO1MoSkNgMQGbc2Hhx6ClNGteLVE=' 
WHERE 
  key_id = 'e6fa54bb0e5b68c07f1b73fc4ad79f251959436828010afaa9a466b266b69379' 
  AND (
    token = 'retpEPohXYWCGVjjO1MoSkNgMQGbc2Hhx6ClNGteLVE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )