INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '4a0935b5be579e604c75580a679caa4b201e2559ebe5390a825c269b211f527a', 
    'AiByZdAcS/iw0gG068M9CNvVoD5q0KdEyCVJ/QTRbxc=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00064

Result

int(1)