UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'nqQw9gCtih+1yTaji+E8nxzaIN4Pp++6fX8wPlKg6vk=' 
WHERE 
  key_id = '934d25d63342646b3dc300e475dc54e53df81eb7d3b072bf831a8772c9449caf' 
  AND (
    token = 'nqQw9gCtih+1yTaji+E8nxzaIN4Pp++6fX8wPlKg6vk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )