INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '926b4373817441b0540c22ec4de7d9b0f33f93052700a51a83f33d99b1ccb9ba', 
    'PEcDIYMGQKxNl1Thgv93k9ZlxvifKUdJ8zHx29nGSFs=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00026

Result

int(1)