INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'de4d47500eb5c23fb6abc041b0f1b7c02dc395ba3b051a4040dfa555231633ff', 
    'cnQuRstAKYpAH0KsDpYe6m5MZtGzL0g8dD5sdICuL/o=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00020

Result

int(1)