UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'mj0p79ro2wCT6Xs/EulWG8zA9J95PGUUP6hq5yYOQEA=' 
WHERE 
  key_id = 'f46379c3b5767972ac6a5ab90921ad3a8f68563e56de13c13aa348c9cc262182' 
  AND (
    token = 'mj0p79ro2wCT6Xs/EulWG8zA9J95PGUUP6hq5yYOQEA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )