INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '3538c774c8d348d0d99a42ebb3c9827893d9eb969b51a1c3d7480c19ada356cd', 
    'w9fF6XdqpbP5v4+JQ1AoRbZh8IO/ek6wJScxv0Now6U=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00033

Result

int(1)