INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'b7128b3fbae2cd390a8e7e71600ecbb93c758b934dc62dee5ce6f1018859baeb', 
    'o3K+BjyqdWzFCnPca/HnZR84gW5ydKr3mfk0hy4FRDg=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00021

Result

int(1)