INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '1298ec53ce4303bba2105d14d03e54750a5b250f659d3b1fd9e7c4cb7889e0fd', 
    'RHtCREJLT8XbMOaBd+Zt6+GoEfJTwVy1Jur0LyQgW6M=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00032

Result

int(1)