INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'c990044193db94b0ce72bd4ff103174f27f89eb9fe9d2ffebd66a796d67de1a5', 
    'XudMfINlLpxaSDUNxqeeoxzMxyv8LeXwlw80W0hus1w=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00036

Result

int(1)