INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '5d50a097bf8d3d7480042eabc420759fb0fa139f29a9aeb111a57a2ec3ae8cdf', 
    '9SprsdF5+ALKbE43enWVsX+HFvmBCsWGHN12LyKsuRg=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00022

Result

int(1)