INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'd48cf999ab1d82ee75c23ced80b6a27b1e7d58ebd40562b28bb2e4bab77aea9a', 
    'Fx942DuU0e/2ikZzp1Ul449IKo6WnXEBIkpYYzhLskU=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00027

Result

int(1)