INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '821dffda15d9d934202047f6672a3725710ec60bbeba834013b8091e935714ea', 
    '//M9Eu+Y0t4P8/fGSnwL4P/1ivJ9idjkDF1+igbMfb0=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )