INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '12f38a984436b17c908324c0ec94f33cb47c1553d1733e9269758f86a0091e8e', 
    'XEkgjuJQtWlPY0DL8zGX5ZDCBxg2rAugOBsKBiwDZhE=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00018

Result

int(1)