UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '9cwDYwxsJ86H2ZR01YuJX57LxgPF6HGUUGSY0ccJYEw=' 
WHERE 
  key_id = '6424c091114e4f1ce783281f30719550f8c633737a9bc7cfbd888f2684ea0e21' 
  AND (
    token = '9cwDYwxsJ86H2ZR01YuJX57LxgPF6HGUUGSY0ccJYEw=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )