INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'f7dc8876970221c0e7939374f81b0a5efc15013277ac857e437fce44d64e3dad', 
    '/uoIRB3aLjoL+mUa2QWxWp5BUxLM4ztpl9PaHF8EmcM=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00049

Result

int(1)