INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '6a7121cec066f583ad527d93b94659a6e0e82d9e7d205eb6b5b1eb890ed97640', 
    'zRq2rdfyH2hOeYOID289bE0CNALXsmwLkS1ZgepbqWI=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00071

Result

int(1)