INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '31cd50471593d4304addd48ce1c731e621471a2b50eb181ad90455424efae266', 
    'I37/eIcN5fEvbPTk3kDQDwS4aIXdNxxR3HUL/scg9Es=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00037

Result

int(1)