UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '7pdvKSPWo2mzMH/x7STO3k6bIJ/8p1hZuqOQeRETwh8=' 
WHERE 
  key_id = 'a49184111ef33156e44b6241e612d72360632e6ecf93a28aa2142583c5c367b6' 
  AND (
    token = '7pdvKSPWo2mzMH/x7STO3k6bIJ/8p1hZuqOQeRETwh8=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )