INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'a0d272afdcf341b8de09338218729c22c507da95dde6f21659c2df98cfed36ce', 
    'Hu1MMgpyprVO6VRMCuQZ5CYkERLZssG9InAm+75ng1E=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00034

Result

int(1)