INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'b260ff0050e49bf70e27382f6a4a78179002db1d3e93e173581789d38fcca582', 
    '0PNhDksn3uiPiLzfqewO6PwNW21I2SQHrWeVMNfYhf4=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00040

Result

int(1)