UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'i4L1At7/cfk6aPf1ThLoIy4PQoVnYowo7gafTzH88eE=' 
WHERE 
  key_id = 'ee47d222af82245f992b46750ab9fe5fa746f31a75e10b8062918d40246aa44d' 
  AND (
    token = 'i4L1At7/cfk6aPf1ThLoIy4PQoVnYowo7gafTzH88eE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )