UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'g5iXriAFrZK7IF8trHYPTo61gyizRlwUT1i9ms773kE=' 
WHERE 
  key_id = 'c55561ae31d2b4e8fda5514d02c6983bea9199115b61a8d993d29449c7ee5f2b' 
  AND (
    token = 'g5iXriAFrZK7IF8trHYPTo61gyizRlwUT1i9ms773kE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00040