UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '0ReXWuLcONKV6k7G0Zzd5UCwdmQFe8dCIkMi1Jf18m0=' 
WHERE 
  key_id = '0b5740c66ea9aff0945743f00b747331a0ee57ee5da35e77ff1b55b54bf62095' 
  AND (
    token = '0ReXWuLcONKV6k7G0Zzd5UCwdmQFe8dCIkMi1Jf18m0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00033