UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'HfxhLPc0ArGbuhNa3z9gXRX1pafMxlG2fJnoa6NwrJU=' 
WHERE 
  key_id = '9753491d43b46c1d5553c286dd63f831803b1ec9e1b74c4ceea7d52602df1a74' 
  AND (
    token = 'HfxhLPc0ArGbuhNa3z9gXRX1pafMxlG2fJnoa6NwrJU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )