INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '852dfcd7cba518f1578554541468ebe93dec7d2e63c2a2834a3f3a7c0c5b7572', 
    'zUFksOs+VJSCicLU7cxFRhZWwfLNFeKf+mRm4TdVLIg=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00030

Result

int(1)