UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'UtDcV8zWWGoDm+pHNWhUMxQR61AGRzyz1P4fTITn3D4=' 
WHERE 
  key_id = '334375a04a47fefbd891008a966b631b49e8af116800707093bc0fdc7722a49f' 
  AND (
    token = 'UtDcV8zWWGoDm+pHNWhUMxQR61AGRzyz1P4fTITn3D4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )