UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'an+S31dSmHPDvMqJ7NlE8WWUwGud5EyFgCYHrNEHa3w=' 
WHERE 
  key_id = 'e4b1c6f763700a568b4998fcbe425557b7c1ea31c0a0e52c2ca85bd2cd361d52' 
  AND (
    token = 'an+S31dSmHPDvMqJ7NlE8WWUwGud5EyFgCYHrNEHa3w=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )