UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'RQE0QszkPOXO0vqw49Bz4jDU7ZXG/lgVR8z2FZMoxDE=' 
WHERE 
  key_id = 'c68dcd78c64308bad03b0917693784d485fe096b60405e4607d08782210c46c8' 
  AND (
    token = 'RQE0QszkPOXO0vqw49Bz4jDU7ZXG/lgVR8z2FZMoxDE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )