INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '231ba8c49b52eacdec4d4261162983887aa5e9b5215445ad29e1465812b708ae', 
    '7M5oPV5rVA1VE3+cdwdN6Ut94Fkv1IeWA82K76Ys65w=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00018

Result

int(1)