UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'pUJKi+cJd0lQrlYMSGiMUk6vXDR4npdn3CV0LWnQ0+A=' 
WHERE 
  key_id = '44935c398c9fb078d000b85f4507687250ec6e0da960f6c022410f20777bf6e1' 
  AND (
    token = 'pUJKi+cJd0lQrlYMSGiMUk6vXDR4npdn3CV0LWnQ0+A=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )