INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'eaa3c376e5661bf71cdb73ee6689e13087d91367441e34670e4fe4009f6c7bd2', 
    'eRtgNdZb9qM46cbK94b5Zc1mbIYuqmj96P/1BxvTknE=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00018

Result

int(1)