INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '5e9b5f8947be4f64ea7d031b23855af34e37300e38e431a654d60a526838c511', 
    'GkvX4c7zfhac6m0GQxgRfQjySIEczMl0147Lx2u3TUI=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00028

Result

int(1)