INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'ace41d3d8df54adaa39668e6d6bfcd50791c5aaf20f25a12e8847434708b0192', 
    'XtO9FFtaDs6cmqXE9RyfKGCXah6JVBws3nDONGt8hIg=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00017

Result

int(1)