INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'ac5b57fce519d993f63c664c26ebffeb3b91da24cd5fdb4b5accd43c941ed3ef', 
    'MUk/lDZzMTZ5VctsITRR72N9VeZonZKkjTIV3n11fKM=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00023

Result

int(1)