INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '408d29bf56316f30f8af24c7938a60dc64ea2bcb2e1470aa8efc1d2fd0054665', 
    'a+T1zqvZDxppnlsUAnmT0tFpMnv6ljlnn9NJC9K68cg=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00022

Result

int(1)