INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '38cf7788a726a6356772d36011ef5c272866558b2a6037b31363f53b18ac4982', 
    'MDkRG90g00ROtcF+pG7CwQUcOWc9IoIhDe6yR/D8GsQ=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00025

Result

int(1)