UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'MJSi6yv37qrrSfsLD9wzHP4zTZH9jqc9feOShs+rzXs=' 
WHERE 
  key_id = 'e0f2ca02458b5880ef20e51ef628728d632429eaee0aea0536ef3ce06377fd6e' 
  AND (
    token = 'MJSi6yv37qrrSfsLD9wzHP4zTZH9jqc9feOShs+rzXs=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )