UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '27mdoX97wSSGA0fbzo8H/RtLHYFYZcLgBfSHBqfzzW0=' 
WHERE 
  key_id = 'd0642c16bd0094cecd31f5de4ed16220b81f55814e008f636330c72533512b00' 
  AND (
    token = '27mdoX97wSSGA0fbzo8H/RtLHYFYZcLgBfSHBqfzzW0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )