INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'c6267f95982848b7baa01069db7e70dbc09cac72ca4d944bf2af2f322c9714be', 
    '884xbps2FxQv7J1WJNfTsA0t9PxZ7BWnJ5GBjT84jcI=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00022

Result

int(1)