INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '815554cbe4ae5633e5ca2d2c66c281c53841f0f733e528c49d52818cdf6f04f2', 
    'G3HDvCNWkbq/o8tA8Rt9TtFlAIQ1pWJlfIsaoG9RVDY=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00026

Result

int(1)