UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'viGTZo2y/BTLxZ4rqcp0O0+MZeo4rqpIjVDZZ9QvHjM=' 
WHERE 
  key_id = '1e8a1d278563309d3662be0f01842d66d937014051b449ca3e85e0aa6d04df39' 
  AND (
    token = 'viGTZo2y/BTLxZ4rqcp0O0+MZeo4rqpIjVDZZ9QvHjM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )