INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '813c34b064d743ed7f6b8146f0def69a8573f95d08515f1424d4fcaae4dc24c8', 
    '9+bw7wbiMNZCI90MfH+IjSXI1j9ZYkvLKU03T4B3QHI=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00030

Result

int(1)