INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '46f1f5d0a433eb941e4c73c3e82206b533134892386a56c81c5be8bc55d53f8b', 
    'AjPw3INJXd8R21KfcY/AHTIutHOKYGuSdxqlw9Nb0lg=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00039

Result

int(1)