INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'f51115c752e6cf81f1a204515768faa1053614510a7cbb39e6d95229befd0294', 
    'qVvEDCXodt4CegYIwqjNBfAnyRuBvbgTRKOj6Q7nWzo=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00030

Result

int(1)