INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'd5b50fa706576ed475ac482c845272f7d6b76c0e7a7df795ad97991d3dcc6db3', 
    'M/yjZrf2BwAH6eBeGoS1aPSHmnWGCkpOzs/XnFdNOlE=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00019

Result

int(1)