INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'a52a60ed1d6b4555ea9f5fb0f679dfe11471826dc89fb5efd7e76599712b33cb', 
    'zfmYXR5K5KKA5MB9mkgQXrahcrv1gd93dgXdIw/DbxQ=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00018

Result

int(1)