INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '9f76e8c4d23930ce9c1e5cd6c39fc84cc67b9a63f26ce6ffffa683978921f356', 
    '4GqEm8T7jAVy5i1uVxH01nGC/zVpI7dGiaGmT0G9yC8=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00037

Result

int(1)