INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'e30338bf6a119748137d1158b04eed67403b7d816f068e6f35dd634ca5f32c15', 
    'UK2yrVyb8BrPzmgojdF7aQST9B7bguGQuztUH45nPxo=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00052

Result

int(1)