UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'XcX4aPbxto0mmYWJfiOo1wpWWb1D/absbBq34t7zCV4=' 
WHERE 
  key_id = '8a19f919f6ef56cc6fb29d89c8c98b572e8cf6e563e2ed8988fa4fa0b94af8f3' 
  AND (
    token = 'XcX4aPbxto0mmYWJfiOo1wpWWb1D/absbBq34t7zCV4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )