INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '91ee9f125fbf53758834ebc34ee5a45f305e2427627223fba9162a84a3f958ff', 
    '+V4RRHS5n2sqP/c8YkRZQROO1FYdD6B8lh/9sL8NiJI=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00070

Result

int(1)