UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '/D0tjWQUQ+bV5PTI3EQj/HDOdSd765BvORzGlxSOLEc=' 
WHERE 
  key_id = '46bf8736a0929d3f0504e3be8b8ed8bf65d280708ca66284ee8eb3e7b713bc0c' 
  AND (
    token = '/D0tjWQUQ+bV5PTI3EQj/HDOdSd765BvORzGlxSOLEc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )