UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'ic5eOw9T8KQsMk/oFDbeZFaqGwEgp94avVu/4Mi9SpM=' 
WHERE 
  key_id = '2568c5eddeccd749aa705a7437f54e6d20fefc60b0408e8c50eedfe21ff51bee' 
  AND (
    token = 'ic5eOw9T8KQsMk/oFDbeZFaqGwEgp94avVu/4Mi9SpM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )