INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'f12f387e296535d41181b34b1e32f102bd9f5ec08a3c2f82db1afa940ee31981', 
    'QKUefhBwJ4g4bS05Bmqnq2ZZlLTxMh5Dm8Ja6SQVcWw=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00025

Result

int(1)