UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'dJOLtlc/0iI4AhurDoL5Dt28VUE13nykcTuzYc9Q67w=' 
WHERE 
  key_id = 'd8975e09f9f6617a063801580c5623a775a099e685d6eba0795c23b866e4785d' 
  AND (
    token = 'dJOLtlc/0iI4AhurDoL5Dt28VUE13nykcTuzYc9Q67w=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )