INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '3edce7076100d36e4116878b5fb45780835e63a05401a6cb323866a6a0ac7c4d', 
    'vT6rywVa2pM6g0TuF5uztfiQG36VTN8CXIdYOwhl7VE=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00031

Result

int(1)