UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'MSLwoMrORpYaVC03PXzR/8ppO7dbO+/tSPk6oLBAukc=' 
WHERE 
  key_id = 'e96bded3f0898ddfdd30a61d0c3ae8e27e3665d488d4c75509e12e029b6b44be' 
  AND (
    token = 'MSLwoMrORpYaVC03PXzR/8ppO7dbO+/tSPk6oLBAukc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )