INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '73b7c9eba4a6c45467b0a22a9b79de5ced81d2d378433a0821cb237d0008589d', 
    '9zaDAdu7MIqz6cN1eGckrU4uhXPlWI5CQ+8dFAuM85U=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00033

Result

int(1)