INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '396c5b55bd2a524947ef3fc96684f781785577fa493e05627318624febf239e0', 
    'DvnniB4PV8oXvQKz7GJ9noJhObVlPjKfrPMWh4ALHBw=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00033

Result

int(1)