INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'cc3248740c9d9c25f8cf36cecbff75399ed4db1bd023c9876dd574cff5fada83', 
    'W7yVMaCvgCDm5lrppfL4XZuW71j5MhHY0jWVZ0wsebE=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00019

Result

int(1)