INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '0ffb3b38630719b04249569ed6bc92f043d443143b21847cf5a5c420805bb4c6', 
    'k+TDa1qWSt6BTrc43U7LB2vDOwbhRc11Ymv7mmVCk/M=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00030

Result

int(1)