INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '81c66e21d871af28f037c513b35db68a496804a23065980edfdc258d5deb921d', 
    '3AGOmiYJ12faMR3JS9ipPDpvYANNZc72eeJ29rjFyGA=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00019

Result

int(1)