INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'bb56b240a8b69aa2611f54c17cbb5ad925bbb1b5b2b7d953763159a825b5a9d6', 
    'PQpgtlDAuQXmPSDwPJVCVrwwFfvXR++wmN1hclbIEzU=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00020

Result

int(1)