INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '9d9654470cebce0b0b5533aed8d1677b719f9c10dddd557e96d4bd0123c4ab50', 
    '47Ioks2bPnMTDZxN6IW5pKA6Ar4S2YXZOVhKLMTL0NU=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00032

Result

int(1)