INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'fc3cb246c77b52d2e5f5e316e6f7d842d5ef281d8d32d24fe04473943ce598f3', 
    '++pO2ndaEpZLVcIWkb7uDYGALpACnyw7T3Zl3hV2MV0=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00020

Result

int(1)