INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'db78a340bba2b704526f53f0ade380bf17f25b729dca699f5d1c0b463a40db6b', 
    '8mmGpZiB/wfEF0wDBLrq6LARIrH7ojTW0ebvjqjUKco=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00027

Result

int(1)