UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'qj5SMpRxyCFkMZjlpRSv9RNF01G29it7p62PSd0xifE=' 
WHERE 
  key_id = '2c2b48e1435f1992806ce0fcc7a42a4afb2211e401b14b976628951b9314c19b' 
  AND (
    token = 'qj5SMpRxyCFkMZjlpRSv9RNF01G29it7p62PSd0xifE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )