INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'fe6ede2c96921a662d73c240f8e40f414ac3d32cc92b6850d9f793da434098b8', 
    'ex5mms/0T53gIeVNttLg3/ANQWPqug1p5J20we5JfCE=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00022

Result

int(1)