INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'b72ebbbdb8e86f976e244cdb94c15523988025cdfa89bef08a6da82f68626d33', 
    'SqI8LJxTk9avpisVPXlI1Ji5vMcScCrBRITDu6gyT9Y=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00041

Result

int(1)