INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'a09ae2db55603de917daf6bf813007b80c4eb571994444884f3af13b0a4c7adc', 
    'MP3PQDJ3vUFZptfTkfgIzE4qVaa6rjwCj1v3vcGByDs=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00013

Result

int(1)