UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'zqgULHpEjJ8ZqVDvNvfXEi2MasdWCcZGOLqLABtbtsE=' 
WHERE 
  key_id = 'eee891dbc73ed6048aacd3876122113c0b10910e9e2b43b8b338e373fa8148ea' 
  AND (
    token = 'zqgULHpEjJ8ZqVDvNvfXEi2MasdWCcZGOLqLABtbtsE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )