INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '5cc9eddef45d5756448d9b8e6167150b4013cf591916b52433c737b1a2e5d2fe', 
    '6qHpYKvxeaw4La3hV61386xo24w9xdC76MixQB0KMzc=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00023

Result

int(1)