UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'UWTK8EXTyVZNESWdUfkqqLmxd41hKkj/VBnK4ppaWl0=' 
WHERE 
  key_id = 'dad4d592dcec747b4cfeb5a94545bc0fdde8748f37f052e160b8fcb41d77cb17' 
  AND (
    token = 'UWTK8EXTyVZNESWdUfkqqLmxd41hKkj/VBnK4ppaWl0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )