INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'e42f833641f559529da646e55c591f265b43cc41911e9c33cd9814277ab28ae1', 
    'Tl26YIVmk2fOoc0qVnbCO+OYZrszHXwj2k25el2zlhA=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00026

Result

int(1)