INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '51a02f4df91c3db8a29de8d32fef2f69a751364cf709bc3042f220dcfe96f138', 
    'gSUawQ5A8/YY/DNSEarIfasUX9gT0eZG8TJ3jSlPXkg=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00025

Result

int(1)