INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '351b431859e79a9a4916f6b85ac3a4b813efaedd1e06c4c9bef938972e660a55', 
    'LoCzIwiHi/UaiGtA9SAT0kJf96aE5kYdPz2rxdvOIpk=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00040

Result

int(1)