UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'qcQZSLdXqmLVYTQaFA7ExGSIrYwYIjyJXDvE7lulDCA=' 
WHERE 
  key_id = '029731941e91effdca29f757cf0e908bdd3faf33d73e203527be316d255ce2ab' 
  AND (
    token = 'qcQZSLdXqmLVYTQaFA7ExGSIrYwYIjyJXDvE7lulDCA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )