INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '6fa7b3b9d7b07a5345c50f5d424076c01e79cd6988915c5ad58741d5bff88f09', 
    'j2vBcUVnXFw1H1ymo3eHclaXMHsxvHmG2QZEAmIjkaA=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00020

Result

int(1)