INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'a8252f581fd62bd2741a4eb6bc22ec2799bacb43279f53894f54a5a44335b713', 
    '7IKOsiYHuWVr0Do+9gZjtPyzCuJXF+WeIhI3TkZEDQY=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00019

Result

int(1)