INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'fc90270089a14c4f028ad5da3f018b09fe4ea1c2b952d5fd54fbed361c55241b', 
    'PnmjKOuobawmTPxukTIJzFGLVkFLNJJnY7X85lmEvKY=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00036

Result

int(1)