INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '8a505698653e3596f72321a72af32fdad6cb77953b630a7e361846f66548d5fd', 
    'D8QobjxCG+7T3QOQQnTOYlTx9481nEj3gOyfqmeuZbE=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00037

Result

int(1)