INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '99644ef78e06032a3554c2bc260801db4e3eeec95c03f63204c2a5d5ea7fd4b1', 
    'QSm0qmN880BJJU3YxxpoIpDnKy4Fi5m8k0jjqjcsCK0=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00025

Result

int(1)