INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '46a9148fe943f43fc8c9cf7e72cea9cd0dea4a0924e85605b26731ce2a5c11d2', 
    'Mcb3urnH3m/2FQu1vZI6niz2iAfnVRR+x4MUWgG6xEg=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00036

Result

int(1)