INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'e720d3ea5ca179466478e0326d61b5252e8d02820da8d070506b075d0aed2461', 
    'W8yFdEgAyQxY0IueZuCIC/rt4w7UcU4WAjmdoy9mzuc=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00036

Result

int(1)