INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'b89daa80e2e9c1d7301665db098ea3ea080790738a895c9176485d9b783fdc9f', 
    'ubdLZG+tk4/P7n2iGcbGGyy45fNxwQVIJKZbb4rF4iE=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00020

Result

int(1)