UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'qjvQbKqV+QcoKMMMANPViMZaaNw3k2B4hTRN6cu3pAM=' 
WHERE 
  key_id = '6d8ea1b9bd59e23852ef2b15dd38b723b72895435505ea5698c3471ce3afc0c3' 
  AND (
    token = 'qjvQbKqV+QcoKMMMANPViMZaaNw3k2B4hTRN6cu3pAM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )