INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'eb540282dabbe99da963cc97b626db54e12a7b51f01bc86286dd43d87c282971', 
    '8zkqwGWckvBm11SJmyuRwPNVeZeEIUiyysw8LyoleAM=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00024

Result

int(1)