INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '523f6c1c5020102a2270c7161b2b3957be2d36a8c052b2dc54451df94e9a23c0', 
    'nCApdpN01moCpf5KyrphMtvM5OLxH9uYIQ4gis4pYtI=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00020

Result

int(1)