INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'a3d8cb2eb876204b89a7596cc9aceeee82a5e3af37ff30999270f6db70373d3b', 
    '73+7BS8hBEbCp8gEVBgZitBiaMQBf61uMiAfPD1atyc=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00029

Result

int(1)