INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'c7ecab9d7cece6494bfae91368fa0c80456b762210962aaba09ab56474861693', 
    'KJnkDRq+tXJShxIocLgB5FncdBpQRUfaI4ZLYOuNJEA=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00030

Result

int(1)