UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'w4t4qhpSOWz4tBQ249/fFanIGXoUj0wGYaHJoSj9Dpw=' 
WHERE 
  key_id = 'a2f3c1053e8141fa816be52285fb162803841ca2eac0d8e4e412752df9fc6815' 
  AND (
    token = 'w4t4qhpSOWz4tBQ249/fFanIGXoUj0wGYaHJoSj9Dpw=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )