UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'K7SZHQbVAJDoAowI5dndx/3ocjWGq1vyvoyFeY2wVvg=' 
WHERE 
  key_id = '28474c630448a306a06dd8515bda45bf314db15e617da69b1bf3c25df5155832' 
  AND (
    token = 'K7SZHQbVAJDoAowI5dndx/3ocjWGq1vyvoyFeY2wVvg=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )