UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '/gSsKUGfxCIR6fkPm3KcZT7KqhQXmSY8jsfKQN0lugw=' 
WHERE 
  key_id = 'bde972fad73596ec10a66be905ec742e50b3425592315cf25585d66e83dd0a1c' 
  AND (
    token = '/gSsKUGfxCIR6fkPm3KcZT7KqhQXmSY8jsfKQN0lugw=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )