INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '966d75d3428eff6d2d07f4fd20cbd54dd6582a6cae265f582341ddd8331e6049', 
    'PU9WWOzQsPXwEnrZxJS19usYGiLgulcrcDWLytZDVS4=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00035

Result

int(1)