INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'f9562037254e5f29970dbee4cb90436ef228df32b6c58c5ba7a5ec34def3aa31', 
    'xlFou6kcV7MLTPW3LilakGAyJ9zvduoN3Y0uoa1PoOU=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00040

Result

int(1)