UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'OMv43M9R44XT16/zZn9xG4R3lxPRmM4UssZtxGxcShY=' 
WHERE 
  key_id = 'bae6e0f851b198716507fbd176d750ecc1120c84f5c0757470239922cafa8084' 
  AND (
    token = 'OMv43M9R44XT16/zZn9xG4R3lxPRmM4UssZtxGxcShY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )