INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '1fb46fe29a6bc8de40fe9760a7ce10e593ae96fe2f935995896577edfaa67831', 
    'HkdLKxYkNj8zmfXqMhFyeQVt6FUcOyxfoR7f5MWozzs=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00028

Result

int(1)