UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'pz0hlIah41ab5mzmrcNyc3Wva0HCxuMjnXKHRHawLFY=' 
WHERE 
  key_id = 'b669b48e24215d3c1872c219a7b13cc1df19e2197ff6d2561e53e93cc2ff069b' 
  AND (
    token = 'pz0hlIah41ab5mzmrcNyc3Wva0HCxuMjnXKHRHawLFY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )