UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'zwq37tYiwSBd3DK3OPXTM1IXeSW94Cau4NXdG75ps/w=' 
WHERE 
  key_id = 'd2485d44d8fb9071d790dafb001a4f0e5d9d27f18c6ad0ce6dbfb32c1337e5c2' 
  AND (
    token = 'zwq37tYiwSBd3DK3OPXTM1IXeSW94Cau4NXdG75ps/w=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )