INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '6beb309197598827435f7af74f40c930d3ed67f74cc762041d5ba061745f4db0', 
    '0WK4XUmtbxTVUjPe6mba05TdgZXnR0SfIYNiiF2uwpg=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00027

Result

int(1)