INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '7cfcab73f0891c0dff5d9dfe7eae7ed609729b05d943074d8bf601494d35366f', 
    '3vZAGiEo26KiCWVihp9+mAOBhbG8XgiHAQZn7Xei75M=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00035

Result

int(1)