INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '715f82bf8e48c8c4699c91dea5ad68f3ccd2f55a2c09fcfe4172d5b5a7b3934c', 
    'Hee3bYcdegDn2oq66bbNbI2nkfEYtOHuzU/Ag+6leJ8=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00021

Result

int(1)