INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '1d8a391195c4d361de218ccefb25bbc9b5b946ab5978dc26942dd03841b92844', 
    '2MRM8HDOC93yvrGsulOnh7IB0tTpA3iuO7RW5I0Y/Dk=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00031

Result

int(1)