INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'def8e18f6e5cee5c63b54153ea219c5ad44525aaa4fe07fda994a50fb688b8cd', 
    '/99QurOO70ajSWr3Oir98b/wP1/mkMQllw6XDKws0Xo=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00027

Result

int(1)