UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'zLkBKXqigNkcV3HVyjfEyVO/rKBLstVgqBJB7gPaqQQ=' 
WHERE 
  key_id = '5b6f90f72e13a02bd4e77d641ad2126385d6bb5dfe348c4ab1d6fde5453c30f8' 
  AND (
    token = 'zLkBKXqigNkcV3HVyjfEyVO/rKBLstVgqBJB7gPaqQQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )