INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '4aec738629e678608878078dfb0cb2dcc4444af82c04aac79a97dc627c44c300', 
    'hAmf2HimJEFDYPvJYKEdzuzcZIighK4Ywm2O+RrRi+E=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00022

Result

int(1)