UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'RZnxMFKr2Q/eOOEQdYUyVwcfEfNijl2rcGKSGlLQus4=' 
WHERE 
  key_id = 'e9ea498df999e2a7978f67e954b2d9984c8e11ee61fcac7c9d198daad8974a1a' 
  AND (
    token = 'RZnxMFKr2Q/eOOEQdYUyVwcfEfNijl2rcGKSGlLQus4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )