INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'afcb6a32d2c0d32f9e2b3471aca37b0f574ea4ce837c662508615f12c3441184', 
    'bbACsRpzRDul7lMaehLpgh7NKrzVW53lnyDKD/ov0DI=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00040

Result

int(1)