INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '8083e929beb3aedade3a54c202742d57b9633a1c1996acb92a350995ae644e04', 
    'kkSM7+FfV5hLoT8NArY71rdXf/kcL6GLAewxbk2SnR0=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00026

Result

int(1)