UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'WplOws33OJG/HiQVsux4DOJUZwv3FKKOtE25hupS7jk=' 
WHERE 
  key_id = '718cbd81dc20589dc06ab7fdda54556be6a4d065be5cbb89916bd7a9e24f6cb6' 
  AND (
    token = 'WplOws33OJG/HiQVsux4DOJUZwv3FKKOtE25hupS7jk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00037