UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'wvFNF8z7R1IFaqfP5+AlcTz3185cnWUscbx9AMSectc=' 
WHERE 
  key_id = 'a4c735817d94ef41b0df25e7b27bac7339c780bb55803e30429d8474fd1e2b02' 
  AND (
    token = 'wvFNF8z7R1IFaqfP5+AlcTz3185cnWUscbx9AMSectc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )