UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '4NNon+EzhOkljtvlfksuak3orD7bA108cxuuaHz8BxE=' 
WHERE 
  key_id = '12ce6eb007af5bc433a872c3cb665ddc191a0cdff268e3e7d2e6b504b31c3649' 
  AND (
    token = '4NNon+EzhOkljtvlfksuak3orD7bA108cxuuaHz8BxE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )