UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'eoUK7kuoEUzWEzoawOgjkcX4wb4OgpCsQor3wHMIpRE=' 
WHERE 
  key_id = '8c41b39a0c0dd9093abcffee09c184ca0b7a2411bcb022e6ff1c6e6e025b17da' 
  AND (
    token = 'eoUK7kuoEUzWEzoawOgjkcX4wb4OgpCsQor3wHMIpRE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )