UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '1SMeVk0hhGgepSM57jmjmtYHKpSPsxSjJUUaak9Th8k=' 
WHERE 
  key_id = '9c854231dd24f031ce95321ad815329add375bae136f7b804d024347b2ba80f3' 
  AND (
    token = '1SMeVk0hhGgepSM57jmjmtYHKpSPsxSjJUUaak9Th8k=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )