INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '4fd50451858d7fb0f6891d25d6c83044562aeea26e9636e2c3b000b796d40843', 
    'UpwidlK0iiR45mMbnrayzlzjHDTyvRZbnKVbv5kChD0=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00020

Result

int(1)