INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'b8c558ea6fd01a73bcb2c6a3edce68534c47f386b9558da07c3dbe867088f8c9', 
    'vqksqy7TFiZN6jSqPMnEf22+kiBp65fyLBhbYE6o1FU=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00030

Result

int(1)