INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '15b9843196231672dc33ecc9f342e18dd1de92962bb0c52e6054937493806416', 
    'C9VpxJ9kP2mljauazKNmlzb9EvOEMOxRUUJRXjsvb7w=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00036

Result

int(1)