UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '+BFk0lnSijfg5nqT4I9z69rpGNW7gbjSkQ7ZbKmyQNE=' 
WHERE 
  key_id = '7441ca231dec44d4651e5ab364b546fd51eedff42164ff8303b30ebd0683c524' 
  AND (
    token = '+BFk0lnSijfg5nqT4I9z69rpGNW7gbjSkQ7ZbKmyQNE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )