INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'e39da055d66faf47f03477a29bdb07c7d709e83567550c7f16d00d53b7085d67', 
    'ovb+mud9CWUekemXHije78zmW2TTqY/XFvo9Ctv1GsQ=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00030

Result

int(1)