UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'fwP6dvxb7Dj/z/+i123OG0JTUYwf6+eRjaL3RUSq7fw=' 
WHERE 
  key_id = '4c68f0102ad1da1ba8a12cb81a0fba6f5591f36270b40bb74f295adb7c1c50b7' 
  AND (
    token = 'fwP6dvxb7Dj/z/+i123OG0JTUYwf6+eRjaL3RUSq7fw=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )