INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '199ebb18cbf644189fef13e25788116d84732f7012c28a44dc16492ce3a01d7a', 
    'GWATDNP7e7P7sYhex40MTJnHH/mzDJdUgsnXxVOqF+Y=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00021

Result

int(1)