INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'f8998ddd38f6a8e6d7b1e8d78a301de3f440665017391bc21eec13af4ce738b9', 
    '/ywMRHKLt13k14XFeFiSpNzNPx2Zx5uXcbvXEMW8hd4=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00043

Result

int(1)