UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'i5b0lOxbpsKo3OU1I+Nx+mvKRKbUVu8xSvecfB8NNhY=' 
WHERE 
  key_id = '59538237e572f4c2fbbcae36c3da12a171c3ac144b1fd5c7336b7d3525e892b0' 
  AND (
    token = 'i5b0lOxbpsKo3OU1I+Nx+mvKRKbUVu8xSvecfB8NNhY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )