INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'a5b912ddaaa56047a6f0ca7d08da2a6bcfae4b665a2fc6be651cc4ee23ccb46c', 
    'TZ8nBLm6V+KIzEEezW2EsMlnpD4/3JvglG1Donpg0oE=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00031

Result

int(1)