INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'b1f8ec7527db91d43570a6b6c47d766222bf1fb9ee5eb134b94a49973ace8287', 
    'RvqcV9jw2BDyq6Yn7fabSw7zleIq/EYZpogGTCLjfs0=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00033

Result

int(1)