UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'L6O61QcWlyDKdzGVNFof7nA+/z2KYKnSVKOISnG5Gh8=' 
WHERE 
  key_id = '4984e386330869bd22ff643d25bec5771dfc220334eac355c083bd22481a4082' 
  AND (
    token = 'L6O61QcWlyDKdzGVNFof7nA+/z2KYKnSVKOISnG5Gh8=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )