INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '4511f3178553a15da3643a85396403846d535a6452749e4bc4d6ba738c73b744', 
    'qXtfGtyooSoFCRQBepPr51931VC87narh/iuW3a/IzQ=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00038

Result

int(1)