INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '88ba4f2a370789d399a15533e265475221f3b33470e2582c695787fedac653b3', 
    '7Hvb2JfnT/6J9LZRlpTbkc5GplTrPEkVtP2LjEOoTgc=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00022

Result

int(1)