INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '277a86363c771c88800c2daaeca30b1077aa078967350925a77590047ca5b9f6', 
    'qLRLqLtuFdegHzcmaz90jyWUss1FqcOFSGqNZIrI+uA=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00036

Result

int(1)