INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '6b75ff7d9462d3d582eb41e62db79be38f54b13b512fa62b609fd1c29e3dbf63', 
    'M5B9M64msUPA1cMAgmx4JyBp5mGdauBAnqgJlRULgBA=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00044

Result

int(1)