UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'pkaXWNyEFaPdxqihTr43NLT3q9p7JhvwfiS9dQiyHVc=' 
WHERE 
  key_id = '1eec07f74e2fd565f265dc2f28dc2c4c6ec2f1213f31855161680b26b5a175e2' 
  AND (
    token = 'pkaXWNyEFaPdxqihTr43NLT3q9p7JhvwfiS9dQiyHVc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )