INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '7e38d8d9c553b6d4423d65a4a013137af42eb96a6d59eed3af0bdf2231ac1f3a', 
    'uA6K+pp+bEDafcHJtRNEfj9wNs8QnwLAR2YS48Kz9iM=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00073

Result

int(1)