UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'NN4xtyX8I67WAwumqZH9PVuecjYS0ZlFFY+lTPiPFEQ=' 
WHERE 
  key_id = 'b5651dcd2c5eda1fcc46fcd20090fc90a4f6db567c6bd7e213a12f87ae4cb8f7' 
  AND (
    token = 'NN4xtyX8I67WAwumqZH9PVuecjYS0ZlFFY+lTPiPFEQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )