INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'a83310fb6a1be351e48d2cdc1eae84e400b62c87bc840a81ec349ea558d0d8d4', 
    'rB1xXXx4HCuV253HTadQoy8VRjQhvOmQMqoERmAxeJk=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00034

Result

int(1)