UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'VaKOb+rmPTN26AgJXEgT1nnSj7CU3H/yfvALsvDiAZQ=' 
WHERE 
  key_id = '8fb9c29ba679b0e649d7fd4ff190c1e2cfc769b0c2945b4f508ed64294214b95' 
  AND (
    token = 'VaKOb+rmPTN26AgJXEgT1nnSj7CU3H/yfvALsvDiAZQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )