INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '31638189a8d44f37d0f508f3becc04f0c00d6fbfe73b269132549f8e7fe8f52c', 
    'lR8tK9TaYtatrbHOqImG4kZ4X6FTvnWZ6LkWFZI5iSI=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00022

Result

int(1)