UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'j7VqcjDxuxmtLDqmyDq5SYeSAzvFfqECsb1mYyjn04c=' 
WHERE 
  key_id = '47b9467fff50bd3215fccd3b3c9f4f24203ce1d8507447a603f2a2bb3e89ef31' 
  AND (
    token = 'j7VqcjDxuxmtLDqmyDq5SYeSAzvFfqECsb1mYyjn04c=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )