INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '4e48ee0097579e8a7865fd6592d0ea91fce27eaeabbeb46ff6f4f9cfa291fdc4', 
    'QPVQaha8glAdKN5oQOmcjcTq07knKMEQvihk+10eVEw=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00054

Result

int(1)