INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '9a59fc4e68b30a24f2b1a2eba9dc15a0d1b4aaef219f213cafa259673106e214', 
    '9SHn829WP3/qBH9czxKRDC7D7FEYD3JPjaEtGRQAt4A=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00040

Result

int(1)