INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '78ba8a9f4d7062cac533c020d207609a05f8654112a9f3948b8722aa6ef0204e', 
    'dD8G2hk9I8OqydzkhBy7QgQEBSRm+aPiRLGChnB6Bo4=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00027

Result

int(1)