INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '9b4a15a0451ae534c513c449b399ebcc7185bf4f4f4591962fcff30823c62a9e', 
    '7ECzf0+WeTBU7pq5MtMlAGtnLztr6D2nvA/YEcPuFPE=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00037

Result

int(1)