INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '8e514a51700075bdd8c6af5ff99f7490bd3185e7fe686fabd2218db44558fa74', 
    '6NDKM70qYAfuqqApVdVEFWvccwGDsWKnXDR84jb316A=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00025

Result

int(1)