INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'eb73116ccf48edc9f405f33a8e21a9f9eb9921ef225db90f412369fd90ae922f', 
    'nUwndF8KAFxhlo0mYBCCFjW272MlTbCKo7bzndVbFOk=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00034

Result

int(1)