INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'f542b8972ba395e870e718c45f3b76bb0017bf5ed5cf8047646c32846dbf225f', 
    'fxaUY/QJDK2gtG1xS3Ed/f8M25ECiAYMSJd6/9j/PW0=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )