INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'c138d08f774b14247d17cdd4e865e6d9c5c29437b3b278bbfaf3a97a514e325a', 
    '0g9tNmD3HfD2gXULgXUTSu0gICuKRqkr3XIUrocbtHc=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00042

Result

int(1)