INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'e9bcea21cbf5dd03c203c73318c26b8bb5eae30198b11674804f229dd745e888', 
    'Kg2f2ee10yhAsYY4rrZTzk/23q0PK6LKLSHLr4jOn2E=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00032

Result

int(1)