UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'vMsbyt4bZNstMjTLE35XfEg33yzJlFAZcvVSAj5r/U8=' 
WHERE 
  key_id = '54c079364ffd38bf80411b35e8526b824c4fcc03500dd65bec137dec5e30c500' 
  AND (
    token = 'vMsbyt4bZNstMjTLE35XfEg33yzJlFAZcvVSAj5r/U8=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00033