UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'paIy1JCMGCr1bPbUhfF/4hO1Cj/7HqmpEhz8ogsuwEU=' 
WHERE 
  key_id = '5f83dcb4603d67479a0b19b83354fb1caae8190f1f695df78a96b8d3f189988d' 
  AND (
    token = 'paIy1JCMGCr1bPbUhfF/4hO1Cj/7HqmpEhz8ogsuwEU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )