INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '776ff59bba1314f241e974d143a26d8fdc0f1729e711a1b33cdeb045d59a6acb', 
    'EAD2jJYrntZmiK4OwX9d8lJZfhuRhUV2uYhb9Uy0qMA=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00014

Result

int(1)