INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '6a6861d3b669f3236668721db2c6805c512c12de3ba35a55097755ea6e8b1bbe', 
    'ISlUx+Zc6MIL7ii0q6SQhjlj2KhtK81bFvOp+eg7pOE=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00035

Result

int(1)