UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'EI+TmWHdk2VeAFpYNIl2r4J486Z6gm2um14qiJlsTZM=' 
WHERE 
  key_id = 'c8985b87d87f9ed79f23dea8c27cdc651046615a443a0efad2f15781e68d3883' 
  AND (
    token = 'EI+TmWHdk2VeAFpYNIl2r4J486Z6gm2um14qiJlsTZM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )