INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '5776d4e837a870b8db7ff4afe36cfbd2e2439d7435d154525278fc8be4966f0b', 
    'q2bGG3iYp2NURsirgMgiXAvPbP3CCTBF4jauYrdTkXc=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00037

Result

int(1)