INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '53eebcd1d4d368498e4aeed1ce094cef6855cd0f6a43cdc2ad220998bc4cb90f', 
    't4tAPzPND1drkhvj7Ft1mqL+bn3MY+HXIW/jeVX5iWM=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00026

Result

int(1)