UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'jvAtFvzhe3OSoWCDB7yLe4mwo9m5RHMK1zmspJE2iQA=' 
WHERE 
  key_id = '998b58f146e9aa2379412a19fb901760a26234f88db645c0128049da91c444aa' 
  AND (
    token = 'jvAtFvzhe3OSoWCDB7yLe4mwo9m5RHMK1zmspJE2iQA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00042