UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'su1uDR4a1bWxaINDtgwGeZh0yAZhz/5WtJWG0iHaKmU=' 
WHERE 
  key_id = 'd3a2692c46ec8550bc82853d82c38a7e931a456495f6e55b670d3473d2108a1b' 
  AND (
    token = 'su1uDR4a1bWxaINDtgwGeZh0yAZhz/5WtJWG0iHaKmU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )