INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '9f6344e89d02d527abecc617f569cdb7be5b5384a1521395d873a69dabfe5af4', 
    'sW6gbQ/hBgl3k0W1EjUGOrkU9k9d2ffx/QVT2vaG5NQ=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00035

Result

int(1)