UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'rk9qqG305v0XyeIneLn+OHkhFT9XRPa3RgSy4ztuOD4=' 
WHERE 
  key_id = '7b16c280f80bd1914a5639e8014ec87beb5c7181e7d2446ac9167a5623143d17' 
  AND (
    token = 'rk9qqG305v0XyeIneLn+OHkhFT9XRPa3RgSy4ztuOD4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )