UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Dn1CxIUSa2U0jrgN3XvPClww3mi8iAQozc5Yn8iKPl4=' 
WHERE 
  key_id = 'd9f6ce2c1191859a71e5de2708545fc0695cfe6fc1e09f45a083f67dd27b3a0c' 
  AND (
    token = 'Dn1CxIUSa2U0jrgN3XvPClww3mi8iAQozc5Yn8iKPl4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )