UPDATE 
  vi_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'N/dEEYwSnK+QAm4agFu3AFStlxnBMQ1dtv2F+mXfeMc=' 
WHERE 
  key_id = '1c3e808e088df68ec163a9e3ffe815b8d6c9e516bffcad27a63de38c4523a83d' 
  AND (
    token = 'N/dEEYwSnK+QAm4agFu3AFStlxnBMQ1dtv2F+mXfeMc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )