UPDATE 
  vi_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'SHXU+HoPCi5Pj4p+R3dvVmVp5AnXyACw2UVM3stm2C0=' 
WHERE 
  key_id = '043f625a7b7058b026ebbdb8d807a1adc40b02620dcc17b885812ac9d8a978d6' 
  AND (
    token = 'SHXU+HoPCi5Pj4p+R3dvVmVp5AnXyACw2UVM3stm2C0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )