INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '6d4a8edf6bf8e28cb143267e64713be29259d07115766aeb2e5909f043c757f4', 
    'oUQNs36PgdL216kOzUYXVVEUaBlM+Exm4JVjR76ae5Y=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00021

Result

int(1)