INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '787b2b9a85ec1eae7868781ca29b0ae03f677f4485f7068125f210ee6d3b85da', 
    '/01qLHUZoDODxoTzbova1l+HVnECXF7yBoPLJJ9bOmc=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00034

Result

int(1)