INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '5311a156a2ef951cf230d200cd1c07e0d0b1d9a8333c3d53e1d8c21d86d138e6', 
    'pN1djZJXGPzmue6gpPrwBIbFpc1NHkichPp1DBoZ+v8=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00034

Result

int(1)