INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'edf9c80d9149c6654a90123aa02cdce0fcab8cb1c4598e312e53481b5a0a549e', 
    'L7c31EnX3IXW6XIZ8QGwDCniTASvFXWfl7VrG96gJt0=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00042

Result

int(1)