INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '939986878dad3239d34964ae18620409524d52cfc3a8cf832abf136ab678dd70', 
    'fCcvVpeBHaGvTm9UIcjZLLt/xc/ee38s8iC+0DKwSY4=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00027

Result

int(1)