UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'wUqpGLRP+YCuxAWx2/T0lNc5pafzgcy/xQN+acP0dPI=' 
WHERE 
  key_id = '7e773d937598d2fb780a198c6a983c0a6b53eb6a871ddc0ac35f4ed738928878' 
  AND (
    token = 'wUqpGLRP+YCuxAWx2/T0lNc5pafzgcy/xQN+acP0dPI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )