UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'b67p0wCTkeoHa69w2Lvg1whEORbjU16lc6IHG+FNtUM=' 
WHERE 
  key_id = '4a930b693c1c1a1d52c085ccc6963c272f6a2cbf969fd2b6921e72de1be6c1ed' 
  AND (
    token = 'b67p0wCTkeoHa69w2Lvg1whEORbjU16lc6IHG+FNtUM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )