INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'a1d21a2d7ce5169f0fde0d7b9d3e56d39497ebf1f5be64042f57937446437d7b', 
    'ZUgEHKn5N/cSHCKrZ420JVxtFa1vXjJ32skX9HH8/Oc=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00056

Result

int(1)