UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 300, 
  token = '9ittpV6hQQ6lQZlvXLi9Ptb90lXV1guHE16kWj+1jgc=' 
WHERE 
  key_id = '3e060e634833bb3827888cf41216cb8953ff95c466d94e3330b70eee363e8cc4' 
  AND (
    token = '9ittpV6hQQ6lQZlvXLi9Ptb90lXV1guHE16kWj+1jgc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )