INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '56f8407742f9fce1ffa60e520585d2103bdb0c48a5f8988f32c70c8d421d82aa', 
    'YeWhfQiRADZwrwIyTOsHdfVBFSTvBtVilbXxpmqgT0I=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00022

Result

int(1)