UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '/KA+rM9Uos2m1OJDudObAAXlX9xxIwgynT7YCmC/6aA=' 
WHERE 
  key_id = '2b2e3f7e2bfd94a0357eb6a8f6189a0ee38c298dc71cff1827e748beeb479c0b' 
  AND (
    token = '/KA+rM9Uos2m1OJDudObAAXlX9xxIwgynT7YCmC/6aA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )