UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'B9dmSqK0zEvs5dZlU3sk0osajH8uwAVdJBAQvgrJyAE=' 
WHERE 
  key_id = 'bf499996e8ed71a98e3b69a30be66c56b16cb7a4d4b06a184d2577655c318249' 
  AND (
    token = 'B9dmSqK0zEvs5dZlU3sk0osajH8uwAVdJBAQvgrJyAE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )