UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '99P4R5L7ypr0+HHXKSG9au9ROCiHZ9EbEBfqSg74cpw=' 
WHERE 
  key_id = 'de7750e58bd66279a3ba1f1b5d8f93db1c5c4b972174ff814956d07d1c019f73' 
  AND (
    token = '99P4R5L7ypr0+HHXKSG9au9ROCiHZ9EbEBfqSg74cpw=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )