INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'e8c2e5ccf7da8debec666845d67d7770154c5f01504f469a284f5df54a14d8b4', 
    'dIgUs2hYN3+Fh/yOO8rK8nYFPxtTgC2GMIXAjTXyEAo=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00036

Result

int(1)