INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '786f7fdb5c4339ad5161134cc4b80d76610c1eb66b1b75c6a5db308624dc363e', 
    'LUfaus7GE6OcjjQ0gj2By5rURyHRyaQOzNQS7aBN3J4=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00032

Result

int(1)