INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'd468555ac0bbe99265f22526233624d6f4da827f005c6b0894f2fdb098cfdbeb', 
    'eWkyxK+X3arcGiboUEwKHjzFQJBCTCkzFMwdRSf2oxE=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00021

Result

int(1)