UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'j7Ppg/ZfhCZP3LA33vfVdbWwKjmysO5YKRYnhSxyGXI=' 
WHERE 
  key_id = 'e42cdb694b36847fa9dc2801bc48458374b6854d4d08d07e4fabe60bee2525c8' 
  AND (
    token = 'j7Ppg/ZfhCZP3LA33vfVdbWwKjmysO5YKRYnhSxyGXI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )