INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '6f9a51e78d680ff8daa702c21cc1fe0cd26ac9eeca923562819c165e671850de', 
    'eoAHrPm4iogcDCeBOpXa6GpgR+HULAgJz0DcMEMLzs0=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00021

Result

int(1)