INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '4c1878ac5c3fc7a424b1d2ea6d07d820316ba07561bef9bd976ed828f977e9ec', 
    'Ex9Dgbd7ZH5d/t9W6+G8xrGk33Ej9dcg4FrbzajM6dI=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00036

Result

int(1)