INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'b999a8f9a4e65e6f2abe4270a3a98faba1f66740e572ca369a36d6d52e969c10', 
    'mSFeqboCzIzxthNJZPGouOpwr7NFOJDWIzM6LQdWbvY=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00031

Result

int(1)