INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '4f7291fdc3e1dc999b94e0adba3db58b5f90c8c046314d0a3a45a7402620b4f8', 
    '0eS8YQLmJ+D7fBNZbXiFCosi8RWlnWwf1ZAty0Vd/LM=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00023

Result

int(1)