INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'f3f4e520a672c43a2df7fba0e1dd46eb8c082f3a6760cb46dd190405dff84636', 
    '/L4+JI0i3eOmWdVIevX0Eke+q3oywptv9Tv0DAtSjAg=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00043

Result

int(1)