UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'IvZtaKQ68v81CcRC8+RXhVHBujlfPsFLNIDKbCYxIbg=' 
WHERE 
  key_id = '2de780e1e56cae963f04f8c876fd3e577b2363acf2a8c4fe0f2036447d6a555a' 
  AND (
    token = 'IvZtaKQ68v81CcRC8+RXhVHBujlfPsFLNIDKbCYxIbg=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )