INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '341aed87116db4eb65a1c5a3cec9c9551d6e06ddf0bdeef9ee99f7d057b2fefe', 
    '8QSJQ8QTfFwCk3nKWOQPhPvjDTxHup27QcrLeHTyl8U=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00030

Result

int(1)