INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '239faadc66643387ebcf28d77cfa2184e3cc3df9d2896870cc23ec4f7abc37af', 
    'g8dtYrGurmuH4LzcZGLasiPQfg3GKDWfXPMeZ72fVWo=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00036

Result

int(1)