INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '88b8d01143ea93fae959cbd5cc1523dafbea1e3f8e78bda1fbd59fa65244e999', 
    '8rVcR+QDUbA4OHR3mF9rWqLD23LhdqHrA4gkBBaSHVg=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00046

Result

int(1)