UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '3FISEifcmBJ5s9D46ldciznHgpE3oi9/6LtquWART+o=' 
WHERE 
  key_id = '325ceae4e485d27bd445e67cf8a19e485e7fc52004cbc9af06123d98022811b0' 
  AND (
    token = '3FISEifcmBJ5s9D46ldciznHgpE3oi9/6LtquWART+o=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )