INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '5469abfbe96faf196c5a455d3838abc5a878303e51978f203a0379ce7e876960', 
    '8CBtxni33Sj5Qayyh6PR8ftsxF7FiIrPTLK3XL8d6tU=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00015

Result

int(1)