INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'a140597ec7f9cdcc16742efd0b3a2c4ffca924fda9152bead9e4a290d3785019', 
    'YQMY6raFnMhmozhrIo7XYqRaYyeSDtc4WG/Rzg4CQlo=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00047

Result

int(1)