UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '1+XjD9OGYpo2U0g/5yKBcsC5BcQweUUz64USpf4h+UE=' 
WHERE 
  key_id = '28371dd961659e9b437cac04729f4ac51660b3c6f4c0948faca69ba230ac0bf1' 
  AND (
    token = '1+XjD9OGYpo2U0g/5yKBcsC5BcQweUUz64USpf4h+UE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )