INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '7c1f4daf8e44a4038ec3463423e54984b80208c06bac7eb1a6d1998cbc03ec4f', 
    'zAzn4winuXP6MCJlCTE6iMLeMcTNlzIUFSeEohz6CRs=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00035

Result

int(1)