UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '7C8R9Eiwm9pk6zXeAPGr7LCyvQOHM7pZjX6VtsriJGE=' 
WHERE 
  key_id = '2160afcb1e99ed4aa10afcf48c374e2a6c4908dd87a07eb89f21b876f4b02b10' 
  AND (
    token = '7C8R9Eiwm9pk6zXeAPGr7LCyvQOHM7pZjX6VtsriJGE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00032