INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '31bee6a9af2c9ec949325288347255af8ecaea86eb7d400edab1bc9d027afddf', 
    'k+WrgKc4kZdU9uzD+4GK1nDoAQwkrDTOAdMJeas7j2Y=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00030

Result

int(1)