UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'iC/yWDaG0MV+ocqiCScibQU2w6kto2ZqiHUjKgPusi8=' 
WHERE 
  key_id = '00c3bf79b4087153277114cd9a9f08a6ded08e2993c432bd35dc364f3a32d65d' 
  AND (
    token = 'iC/yWDaG0MV+ocqiCScibQU2w6kto2ZqiHUjKgPusi8=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )