UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'MFLyYCK8hbP60+POMdU8y+ohMniSjroH27+vF+JoM10=' 
WHERE 
  key_id = '254bfa3cecc4d86fe80ca02d48d51f2a9b10d88f7d054db5e1402c94d5690b34' 
  AND (
    token = 'MFLyYCK8hbP60+POMdU8y+ohMniSjroH27+vF+JoM10=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )