INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'd29049f9e37143b0d28fc30addfa523a873931dba13555484def987696c1ef99', 
    'RrCDCsSvahTkUn+LvgBUn/+v6tgvtwZwc40Q5Y5EZkM=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00046

Result

int(1)