INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '5fd8ccb2c157d852813914acb54b7141d7346cfda0ecf7227cf9554576a1a025', 
    'TKqhiG8JTZRHC9lXI+PrazPccOwGXZF0QgbwtW1soFY=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00034

Result

int(1)