INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'b88780e889ee2abaa14c810473d786f06030e08acd276781a41c6568643c5d48', 
    '38CNhcM10hPG02dx+IVrJwiump15IMy8wwzfpzQ7Rok=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00036

Result

int(1)