INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'a2bb44c9feb812d5bac01cc9da9bf8bc21743a10e34c76a2f9f940d20d0dfcee', 
    'QbLFUqiAqoram1qfH5gdQj8lmdbjaFNLMyH7weE2GFE=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00022

Result

int(1)