INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'cf4e39558a1a7ac7cba312445e4496466de322f3d8e05357539506275bddd950', 
    '0NlU6hHqmkbMrR83MGd637XcDqHSnhTsBrr6G0Z3ET0=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00058

Result

int(1)