UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'flUTLHuIytqiS9VHkfWcka4L1oIjas152ueiO1rKMVw=' 
WHERE 
  key_id = 'c870c409fb0c96d76a14950b256ccb697c91a888d8dfe3bd9e533a2a16f165f5' 
  AND (
    token = 'flUTLHuIytqiS9VHkfWcka4L1oIjas152ueiO1rKMVw=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )