INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '68801cca51277a14776ecbb328cd01893dc6283da9f808c4286069338fa568ee', 
    'es0tCWE6jDL7WRfQ19vgvI3j6wrmSat8jhWjGe0wXMc=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00056

Result

int(1)