UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'A2BFqfE+NVbszo+SYjk0fAkWM2RBP9WWb5T33YDK6XA=' 
WHERE 
  key_id = '3a52848c1520cd28a9a3364bd678c9f03fd9ebb43c12e40a91c34f26ba1462e0' 
  AND (
    token = 'A2BFqfE+NVbszo+SYjk0fAkWM2RBP9WWb5T33YDK6XA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )