UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'nbZ7hepEeU3c7ZVPOE4eNXsaiW1noLDbg9P3LzpLP9Y=' 
WHERE 
  key_id = '6e02489bdde0dea7afd130c07ce0f5ec58b117846732bb36626a7bfa1cc5eb2f' 
  AND (
    token = 'nbZ7hepEeU3c7ZVPOE4eNXsaiW1noLDbg9P3LzpLP9Y=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )