INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'fcfe44904390921d8146b9d4e0caeed74e73e4bbcd98046de5085a628fce9580', 
    '6IAMxc1Gtdh4mh7aCHatGEnKVGp4OcHlR8XwDk/tbEI=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00028

Result

int(1)