UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'jmVd/XnjQ0ENe/3vaLW4VZXVlCaxBbQwNFqRqBFDe2o=' 
WHERE 
  key_id = 'c407983eaa50934a868449759533480b10411b1cbf6d496229f2cc7357947264' 
  AND (
    token = 'jmVd/XnjQ0ENe/3vaLW4VZXVlCaxBbQwNFqRqBFDe2o=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00053