INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'a6b6d3ea010092d27eadf6da886c85b49eb172b4bf1b58b9ecceade0424252a2', 
    'EUgoNWvKY0DJXN6WzTLxSiFxxvmwPNwf/odqWEuGq70=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00034

Result

int(1)