INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '89f73e9e6d85371b0ba068b86ceadf1744addc7983c258fa31d26b492f41fe82', 
    'blKcZkbXQrvUcgiOBH1OXsn9dtKNTPzxLr+EBWkf+jc=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00020

Result

int(1)