UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'ccNPWmfpnbyt22edZtk6L1OXnbi7XBNtRUfa3ImBmWI=' 
WHERE 
  key_id = '2643c447bb4e15787ca7067191169a829a286fbe6c991c0b2eb02f1bd094cbd3' 
  AND (
    token = 'ccNPWmfpnbyt22edZtk6L1OXnbi7XBNtRUfa3ImBmWI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )