UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'LYB1Rxyp1SzAtugBfz20/0PRVL4cF9kFdX9gstiZuEM=' 
WHERE 
  key_id = 'e0a8f90ed5017c7095066765b405a77ba04a635cace3d802f71cdd1799c4c657' 
  AND (
    token = 'LYB1Rxyp1SzAtugBfz20/0PRVL4cF9kFdX9gstiZuEM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )