INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '6f0994954ac173f8b1f9b0bcd800bbe09a7b3b45793dd443556204e650109b29', 
    'QuSu391r9N4PAkLeFo/ZPUsUmGNKdF729r5AMkhq2dU=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00025

Result

int(1)