INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'dce8870f43fdd7907c3a59f3320054cfa6fa128edc1a98d1209090e96a863995', 
    '0HVLS6vSf6ihWTtOaljtkcQp/33umO7BmFqg0ruJi6o=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00035

Result

int(1)