UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'A4h4eeSrYZ3P1ooQyEIJyZbdc8BLW0f4snO/q5+xG+M=' 
WHERE 
  key_id = '43a8e3e58a941a980b1e917030c9b270183e1dc3b0709299b6247b77f92ba271' 
  AND (
    token = 'A4h4eeSrYZ3P1ooQyEIJyZbdc8BLW0f4snO/q5+xG+M=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00033