UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'GV9rSTG+EIUAyqk5rGFUnog9iOvXsr1yKxzTEzkrvdk=' 
WHERE 
  key_id = '9f7b5889603cab96c9723fbcffb7b352f0f9e9b3ede6121adc763bedffbf3212' 
  AND (
    token = 'GV9rSTG+EIUAyqk5rGFUnog9iOvXsr1yKxzTEzkrvdk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )