INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'b2d4403cc69aa08ab3b25d8bd75e9fb6c4058cfc059ca9fe7058367a2544f63d', 
    '+qebZmGVIeSaHkLLHmIILq2yW2S3tjKpc7dytD/Br+Q=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00041

Result

int(1)