INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '856552d82875fc02ea928024edb9cd123a20a2549c3d110f6a27d3e98a58de8c', 
    'LybNzpAf2gABtRj5LvdHgxz36PWTSiu4vUahL/fsSDc=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00020

Result

int(1)