INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'a9ea64684da4528e6426425ae0507f3284f40bfd405790469e0a917c395f3b24', 
    'QTsC6kgJT6tHADqJpGNd9nr0UwnZ2PiiDdailhvwyaE=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00034

Result

int(1)