UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'S2zFmATA25xgSj5+4UyHtGmdxm5HJXIMR2XZKeEo4Nk=' 
WHERE 
  key_id = 'abad2de1e8e223a51d02a6454b6e672bed17328ee1bb38f212a80be95ffedd2e' 
  AND (
    token = 'S2zFmATA25xgSj5+4UyHtGmdxm5HJXIMR2XZKeEo4Nk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00021