UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'R6935fnhIVzGzRvz5qq0KO5Blcs/2+mjpq/CKaZRFwU=' 
WHERE 
  key_id = 'e10074a93c16fae1d4d09dca30bfc85e5d5fb5220935ad56d46cdd6da01f2188' 
  AND (
    token = 'R6935fnhIVzGzRvz5qq0KO5Blcs/2+mjpq/CKaZRFwU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )