UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'kV7ZNBrTGt+b4oIyHRnTF+I39Jq2bZ0GMa5Qyb/e4kk=' 
WHERE 
  key_id = '6b0db536e5a99d2954310f289301e1aa6868eb02949c8e6f5c8713d9e248446b' 
  AND (
    token = 'kV7ZNBrTGt+b4oIyHRnTF+I39Jq2bZ0GMa5Qyb/e4kk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )