INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'b6c015af9d622d9a907176bf1f06e6051736ce5dc053057f2934eab360c6590c', 
    'HaGy2QlxtGA04f/PpmdMZhqMysPjs3vViMOoVu3P0nc=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00023

Result

int(1)