INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '386607878f42f3f41054e413cabea913c8ebe3e9d6d42ef7b010a9a94438cc4f', 
    'ctaTxVbuj9cRhcKXJirIe6beZkyx8VkDOhwpCkAB4lQ=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00031

Result

int(1)