INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '11ad9478743b8b3bddab49c490bfce4dc079fc95def640d06584115fb76f53fd', 
    'mwLEHvTk6W06B6mLh9IuOrdOtTIdAMdmtElghBr/Btg=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00055

Result

int(1)