INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'e7893a1e5598cc56bdcf84751d6a96088555bb0d6357027eb6b12264754ec915', 
    'I5gABN6VwOK2QEyUCSm8LnG+gGpgb6ht2jBNDSB6e1w=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00032

Result

int(1)