INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'a0a74ce835124e64480579d6635f34260e7d47c8114b5eafdc9b82e59f38b741', 
    'BQ5NdDV0cGPQ4SS0PBKsgIOWZN7okkL8Xu9x0eWBnHs=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00028

Result

int(1)