INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '52120287c282bf52107aec9994106bd1ac60f3b4ec4fc6873ab64bd7c42a489b', 
    '8QnCwLaBSA0DdVt/cEO/5dS4Dia5jiEbmxYmBvqHfN4=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00021

Result

int(1)