INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'dff859d2670bbbb1927b14ee85a3e00a40a754aa17b4f4d627f99382dc7ba3b3', 
    'MW/lu9+TtEYwy7KDdHvwdGmYcuXDf1giQ4Ov9c1xlNY=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00036

Result

int(1)