UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'UmKutGpT4h9wWzUFWNrLQ5N3gZk7+wp+a0WSGNxDtos=' 
WHERE 
  key_id = 'a8fbb6bdcf694d5b31eab53dd9c3649780d00773a63b00b50ec2e2a502e67b68' 
  AND (
    token = 'UmKutGpT4h9wWzUFWNrLQ5N3gZk7+wp+a0WSGNxDtos=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )