INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '5b83b2ec502f14c257c047746090644622dc9fcedd2283028e58def1f0034ca4', 
    'LT7MttyzzuCKY22mudd6w3Gg/jhKFdy0RshU4fWRq0k=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00025

Result

int(1)