INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'e2b8b954724757d52915110d164804952f91a7dceecc324d89e8e59e93a61865', 
    'uMb795RRqugl/eMnAmZBiTBI4tFR2XGKOpbgFf69Chk=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00021

Result

int(1)