UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'oqVduxXkjTZxOynEw+ghYIUF9onLRnHg7DTXmU2NzcA=' 
WHERE 
  key_id = '7edf923c15e43bcd6c39bd0fe25a3c0ef46c3f693bfa88a45c5bbd1390b3a967' 
  AND (
    token = 'oqVduxXkjTZxOynEw+ghYIUF9onLRnHg7DTXmU2NzcA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )