UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'ALlKpGC5FBwoPqe19eFS6uym3lbiEfd/p+O0er9s5qo=' 
WHERE 
  key_id = '878019e84d33d031475bfd2c587acbc59c0be82dc0b04eb4bfc55113e6e89900' 
  AND (
    token = 'ALlKpGC5FBwoPqe19eFS6uym3lbiEfd/p+O0er9s5qo=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )