UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'c1h4Wq2Qg6dE5Jt0V07PErZNNzoVSr6CGiuT0KUWFPk=' 
WHERE 
  key_id = '5c2f2dc2f393faa910b63d91012110a79f4104908b611ff164886a64680c8e5b' 
  AND (
    token = 'c1h4Wq2Qg6dE5Jt0V07PErZNNzoVSr6CGiuT0KUWFPk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )