UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'CFVaP4w2NIFFbfcBuwHZjjUwx0g6n6717DO+P9mE1AQ=' 
WHERE 
  key_id = '6a0d3097de134a680cb9e1c4dba3c13f0d726d7eaea873906c44095458250477' 
  AND (
    token = 'CFVaP4w2NIFFbfcBuwHZjjUwx0g6n6717DO+P9mE1AQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )