INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '5914f4303239cd31af60bea8fd0816baa21bbfebf456b13cfc4332b9e4b2dde2', 
    'gjN+tKMMPqnad1cfTiPZwLFjWI152NTQedyl9hiSt0g=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00033

Result

int(1)