INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'bf998df16e9b8dafc6fa3f9c0b833ebb0ad759f77ff9925edc80881fb6323adb', 
    '7MB5oxesvSWTmjK0mO6PzPvjS0jjAb1wn7eV2+Rby0s=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00029

Result

int(1)