INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'a2f174b61a968b26f4d84605453238f6c94b202be72642294887be44b6bb7c15', 
    'TGX0aabu21nA3YPqpSWL1bQ10a6Jz3MStPOLl6ykAek=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00034

Result

int(1)