INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '8b6450c602c08627d3591c0ea21a010c7dac4c24d0a88dab59525c8d8cc0a2c9', 
    'o2UPkjo7xnP5qbIkLXIPcIcuHY1T0Lwdpucr1ZPwh/w=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00021

Result

int(1)