INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'd9b644e20a3411cbd860b720d83bf1762827aa30340217764ee880435fa01e1c', 
    '7bK9I0ShjAqhOpSz/zVwG0z2RcD2nACDqs4ZDHwhDr0=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00032

Result

int(1)