UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Qxk2iR+Ih2uJk15a7no4DsvQSbZFKe24TEBaxwLtT4E=' 
WHERE 
  key_id = '4229fb2f3ed60073e0b347958068345daf9b65fa891d8150ac4fa88037b2f68e' 
  AND (
    token = 'Qxk2iR+Ih2uJk15a7no4DsvQSbZFKe24TEBaxwLtT4E=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )