INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '15d5e35ac48ede433a6e081079fc3443e8f7157d05e52e67b5ae22943e087c77', 
    'NislEl6uB+jJzhdN7B1brrgWKJk8a7yRLG3GhumOKQo=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00026

Result

int(1)