INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '303251acf755e8dab6f6c5c25865576e2deb3786765d7b76fb5592181d7f0dcd', 
    '0BUide6UBaXJ14yFsQq9s+tfUpV4oa7kG17Mz4NNE6o=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00017

Result

int(1)