UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'LhBoX03rPoQq5cpX+4phPkEb1cNIGNVCbCNJYX8Kqjk=' 
WHERE 
  key_id = 'a837c19ad74588aa8dbba91918d2c4c97bb61876ced5799e4bf0b018919b8686' 
  AND (
    token = 'LhBoX03rPoQq5cpX+4phPkEb1cNIGNVCbCNJYX8Kqjk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )