INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'c7b6ddbbbf393ecc66f3b183295c0b0ee1801147889f7a270b312b9877111926', 
    'H2M1tDpdDpbpN6q558fgMSBzwfG6/gbzS7wyNcp7VN8=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00021

Result

int(1)