UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'EmjPb/8Z1m0KCC9clFZN4JMUc8ZQPhAIbmF9K1NcrS8=' 
WHERE 
  key_id = 'dda6f9897b582807867ac1b4c8828391cf52d475dc198e8383682d2aad83aed6' 
  AND (
    token = 'EmjPb/8Z1m0KCC9clFZN4JMUc8ZQPhAIbmF9K1NcrS8=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )