INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'edeee718301b6c3e61a276ba521e6f79dfb16953347eee4b60fd55b0422836c7', 
    'X0htBQgnsIu8wNFl0vJ1dHv1Tjopk8M8h3AkbVGTyDY=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00030

Result

int(1)