UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'CXKOrj3Z/A5RxwO2H7zbShRei9rtwJtq3XpPFBR0hvw=' 
WHERE 
  key_id = '64ad10e6ac46405fd02d559607bca21482e29ad3542d067dce90348916deda56' 
  AND (
    token = 'CXKOrj3Z/A5RxwO2H7zbShRei9rtwJtq3XpPFBR0hvw=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )