INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '95d9b1d6e108d186eaedc35a659a3eb4b45c064e1e27a5aaeb3b88aa605bbb4d', 
    'SSz978byOoRFh3Cd5gLQWGMJvqAqaq3ntGiPVi4hntE=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00032

Result

int(1)