INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '5b146b8f644bf99bf3135855870029fe49db6e87efdd2d44a5138eab66180308', 
    'oz7T0DPb3TFOJGQVMTNvC774yGFa0UiUrDo1qj/LXko=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00087

Result

int(1)