INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'b5c18be8aa08b0adfc07284f12487694a205077d53a297e33c36be87ef159893', 
    'yqn5/l0d98HpOJOYJobpNhF6biw9yF/y7Kou4zzpTwM=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00035

Result

int(1)