INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '6de889cb997e96ca94d36359f40459d4a7de5368063124e8d928ddb535be28fd', 
    '/n8KJEkuaXxZZhlnwesXRh5kErFFxHiFqZd8PVB/EmA=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00019

Result

int(1)