UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'gz7eQetU/AAjq2cFvUfedRywEYU79f0MEnQS7XajMMc=' 
WHERE 
  key_id = 'a50c22cb6ccb5cf7d9b3b88d6c9a2865173c8fde043e3e217be6a4c63a482e57' 
  AND (
    token = 'gz7eQetU/AAjq2cFvUfedRywEYU79f0MEnQS7XajMMc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )