INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '7e68dda2c6f848adf4afc5bdb97b3f0e931d865d0c67cfb64435fc9ef71ab815', 
    'T7sq6wbRKzDhAnseexeqeqo69wIkYdojhwfkyZ9bMmE=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00054

Result

int(1)