UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'QABWVNtDso2r5/ZuMbABcXzU8iwEFcFZNZtgGu3PlfM=' 
WHERE 
  key_id = 'a6080b8a186256a9b8af10ad4f446a660b994d52dcf5c9eb11a762ea560dad3c' 
  AND (
    token = 'QABWVNtDso2r5/ZuMbABcXzU8iwEFcFZNZtgGu3PlfM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00040