UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'ReLRiJHxLMdOWSM0FbByu4tCDKSI5KymCsDe6/IiCzw=' 
WHERE 
  key_id = '906446e8ae15b4ea16ccc32268b8be437b6b1d62f8f136e6504fdd727f0ea64b' 
  AND (
    token = 'ReLRiJHxLMdOWSM0FbByu4tCDKSI5KymCsDe6/IiCzw=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )