INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '89f4d5359eb2de3396bfdc5a8a723170facc8d00361dcc0e102e4a4ac7c1845b', 
    '03GbVVYK1AszBejtNYjprxbi0OhJqrNP260ZvldZ4t0=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00025

Result

int(1)