INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'e5531db2984c65f1bd12b1a2162538be665fc43a8d4d6f21ca8302b4b49b9992', 
    'E/WrXxnhu2WG8Xmaou1zfEPBDGRVnEhGyrhsTP6p8UI=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00029

Result

int(1)