UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'DzEAUesnc3E4gEft96IGBzMl/7pD1thtQsSP1Wy4WmU=' 
WHERE 
  key_id = '2bc6f5051f46f5cee5a8fc5a982225b70e051bb2deccdb2498da054110c976b6' 
  AND (
    token = 'DzEAUesnc3E4gEft96IGBzMl/7pD1thtQsSP1Wy4WmU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )