INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '48771b4d8fc9f44855b77ea43622aa7702ddad17222990fd8588a9142987fa0a', 
    'JxWLpwilzbLrsD7izDTFn/iq78Qgli1lK0bW37iFnCU=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00022

Result

int(1)