UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'VbZvIWnqb1RsMky4NvfJ5sVPqbjQR9P+PLidBNILAbk=' 
WHERE 
  key_id = '7e796c17c9beee41d412deb9e0a26e643095753be28553dd4e19ab728eab9beb' 
  AND (
    token = 'VbZvIWnqb1RsMky4NvfJ5sVPqbjQR9P+PLidBNILAbk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )