UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'f2mfN/qRJwZekmZtrDMP+nmWuH9fLBSbz39/CBoxdzM=' 
WHERE 
  key_id = 'fd46848bfbc8472d48f88f71a45381d51bd6e6687296313942a8819883cbe947' 
  AND (
    token = 'f2mfN/qRJwZekmZtrDMP+nmWuH9fLBSbz39/CBoxdzM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )