UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '5KYWjElNtJZsUDtx8aD7tMZTVTybRLytx34Dqa1cHrg=' 
WHERE 
  key_id = 'a639026f468bdc099687863a82c32ffbf93c9c9572c0104130e606b00afb154a' 
  AND (
    token = '5KYWjElNtJZsUDtx8aD7tMZTVTybRLytx34Dqa1cHrg=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )