INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '2f3ea4744218595b46e2087e83dd53dda2e137f3bebc51d61ab36cc7873d673a', 
    '9VxbatP2nJrQQbEgtZmkkKpER/zZmXW/ZyzPBi2DCFI=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00031

Result

int(1)