INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '89e48fc1447c5c79c51490cddd422cb7d17cf1b099341961ea2919b264461aee', 
    'RQTn2ElMwdbiPKt2lAresDxG3mxnXo9aYK7VB/lhk7c=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00033

Result

int(1)