INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '989d4a61b1dc2d6d486b94fe57d12193763654b2c1b056ed2a1f15a4a9519766', 
    '3gLuLl20y3CZcLWTLQWLYzSunNE4/EmpqmGHeI/KXBM=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00034

Result

int(1)