INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '1e6732069286af31033326988592fc026182977e30be693ec218789ca602699e', 
    'nz2YdxnYxiKDRurxkO2cWpWt5KZGd9+XjfR1F83Pfro=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00030

Result

int(1)