INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'ea3a0537d1ff0d2f72b5ffcedd62623db36c2ac645dfacbca30659b9558f4907', 
    'C/boeZQ/1EKnD8dAjs7pYD3QRdq75tNZXOf4meGVEQs=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00034

Result

int(1)