UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '9CgB+3SihcDY7eprzdMg1HVYG8v/TvlgrJT81usndhU=' 
WHERE 
  key_id = '56edc0c5833184cd02b39468e4b9a8bcee64b25f8055cf6efbc63c3074715d3c' 
  AND (
    token = '9CgB+3SihcDY7eprzdMg1HVYG8v/TvlgrJT81usndhU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )