UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '1ejjheQd1Gs4gO1h+3BO7Ynil2O3kpLNe1ihYVRkems=' 
WHERE 
  key_id = '37b485bd40627008cbb34a6b74e9b60a45355bb655c5212a2cb93db72e551ddc' 
  AND (
    token = '1ejjheQd1Gs4gO1h+3BO7Ynil2O3kpLNe1ihYVRkems=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )