INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '456f18ffee8eb472dca16f6e9aa1ff5d5c8dd0d360586ac2a98b2a58a2ef1977', 
    '68wy5nyUeBC+mpx0CgnkKR8iQ+t57B2giu0vI8+X2/I=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )