UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'DJ/Ya1zP/2QEpBWTSwZCVvIudn3HJQ1Jo2vEulqNPFQ=' 
WHERE 
  key_id = '0ec455b7fce0aaa006861a33fa0aa16bfb2e417fb8c4dda607b21d841ba6cbb7' 
  AND (
    token = 'DJ/Ya1zP/2QEpBWTSwZCVvIudn3HJQ1Jo2vEulqNPFQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00044