INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '98880c0786af3ade310c0bf0bf51a8aec16ea9399e907c88abf46c72706dc5c0', 
    '+P7mzYCbW0H2FEhjmMKF8CLW7fmQhcJ2MtlpXSJvJ8I=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00034

Result

int(1)