UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'd5P2kSz1pT/shuojDcAU1M+N2/BhnC3aTFK1wv6lr1k=' 
WHERE 
  key_id = '5b786735b8c5d72c361978d364a24f1748e8a807ccb34a741a40c5dc483993dc' 
  AND (
    token = 'd5P2kSz1pT/shuojDcAU1M+N2/BhnC3aTFK1wv6lr1k=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )