UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '7sawPOU8ohJ/26uzBsSXEIuN1DuuoDHSCN8T4zXuBPc=' 
WHERE 
  key_id = '52b3e666898ff4c451dfd15a690500f7a2db4d7e6e3675aed870c48bf7a517bc' 
  AND (
    token = '7sawPOU8ohJ/26uzBsSXEIuN1DuuoDHSCN8T4zXuBPc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )