UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '9+lzkUJx30asqxnJPypbjH46VAeC/MMMHawjw7djfTg=' 
WHERE 
  key_id = '56463f22690079567c61866f14245e30500e9e1f3efc26998a64b4d2730e668f' 
  AND (
    token = '9+lzkUJx30asqxnJPypbjH46VAeC/MMMHawjw7djfTg=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00047