UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'UqqLewUjNbZ2i24X6F5yEXSEYTNOHGDkVQ3oxAVaqk4=' 
WHERE 
  key_id = '4695ee7dcf137a7a51751279d39d76a1d601319ccd572fe02ffdff3ccb08897e' 
  AND (
    token = 'UqqLewUjNbZ2i24X6F5yEXSEYTNOHGDkVQ3oxAVaqk4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )