INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '29fab0994533c70c3235e5ede5d8fa0bdfcc270b87eb50f6286ad1e5ea56d329', 
    'LZjV32CLOxDV4eNvznrlCu+U4R8Nw0a4zybC8Thodc0=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00043

Result

int(1)