INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'd04caf38d22f5a8a10d7449c6b7875bd6e690bb74b939a988d999d820b737889', 
    '/hh2RR4MaAOYBxhEFJkz3BZ4NF5u4POJHDRGOgxQqIM=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00025

Result

int(1)