INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '5e4466a401449b9f6f9ac0f97b52e318cbdd54f191e8632624f0cdb48fed8b49', 
    'k6lk0phxYQPK0hAgxmHA8yIuggqOz5r5bDV3klZH9IE=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00020

Result

int(1)