UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'NimABTdRhcRbuKU03msHA2E3mdWWKu/TeoTgDa2d7Lk=' 
WHERE 
  key_id = '945031368d7c53b132a28b1415730c428d14e62a2ef204dc164d854a65e3d760' 
  AND (
    token = 'NimABTdRhcRbuKU03msHA2E3mdWWKu/TeoTgDa2d7Lk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00018