INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '8d5a615ff3052119c68b0ed38d4874ddb5caa82e33fcf5b6e92f86f423322810', 
    'OrTOp93pA3z4NeVNBFvbXygHFfyNtyqPQkYuNHOzelU=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00025

Result

int(1)