INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '4b40546fc2e98ac1b9465b8da9af7d2a1cc19e25b71629cc2a3d3e3e2bf64201', 
    'E1YI30C4nT9gSHv/qefkgMufpIlLtNSOSDPv9q6UG0c=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00024

Result

int(1)