INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'cf4c871d8ba8c3f35c41aa9942dd80318e518997671681c0fd7e56a6b8d16a47', 
    'uuQLsRnQZCKlTs0ULtXnbBQv7CNXB3MTkrIaYWF25SA=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00028

Result

int(1)