INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'ff3f255a56bcd2b7a03bfe24b8e0793540fe75738e56c995de76201c1e35222f', 
    'FNVleweYc9zEXaz9xCkkbkQwQJKgp8Qhm7Dg7U/t6rg=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00022

Result

int(1)