INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '4e7b6702c87b4befad31444c0b8a89b7ca1003a29d40b8d40f24592fcf16225a', 
    'SnTn7VV0jlc0ei0ryGfXgAsFYvv9BOlUP+riqNFgavw=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00035

Result

int(1)