UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'x9aTzCX4Zh1P0m9c3M07Deo/65JtO3U/Lf3qlsCEm4Q=' 
WHERE 
  key_id = '0dcffa784b845d741f03abcbe4f01a7c24587f2143536a7481370ec333ad4b33' 
  AND (
    token = 'x9aTzCX4Zh1P0m9c3M07Deo/65JtO3U/Lf3qlsCEm4Q=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00021