INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'b3a4225a7e20916eeb3caed8649876f11fdc8be2c1ec57584b6a14ac9891df1c', 
    '8uTyrERc5pH+UQPa24q7UEHJ28KKp/j3PrHALK52BCA=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00041

Result

int(1)