INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'b9c590eddca90e44fe8d28b66f102777d9ce9507f13b8bb89571f5ddb89b2d52', 
    'jxTM++R5mgOHV/XgvkqlvOMZT74IkWt4qC42u13bxgk=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00032

Result

int(1)