UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'uEYvhEnHBLkDp/aAPDV5BTm4P/0FKjWk4GpWjHzqdUk=' 
WHERE 
  key_id = 'e6f5bc2697f6ceb3e23f50561e082d57d19bbbf2e708b4a7171b5ede1d240384' 
  AND (
    token = 'uEYvhEnHBLkDp/aAPDV5BTm4P/0FKjWk4GpWjHzqdUk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )