INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '881a132a5a800d8bbdeb50c7f51eeedd6be7170749e01d8d8727f12dbd84c4e3', 
    'exQl4LKbl6wOjvEY14T0Wb8sW+rLdmaGNq475eI9ors=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00054

Result

int(1)