UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'EZOFs0a5S0l43LkOemGIXvHXNMrZRwHp7kxHKzhbJuc=' 
WHERE 
  key_id = '4852a74fadeee3740be0fbd42cad3c7255db8059a5cb33e546403f17397acc89' 
  AND (
    token = 'EZOFs0a5S0l43LkOemGIXvHXNMrZRwHp7kxHKzhbJuc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )