UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'FInac6d8ob5w7bDZNayLj6juiNcw9g3v4X3gVRsmQr0=' 
WHERE 
  key_id = '455bea6923bef47acc734fb448fbbbeb183371235abc41355f398a84c263b5b3' 
  AND (
    token = 'FInac6d8ob5w7bDZNayLj6juiNcw9g3v4X3gVRsmQr0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00031