UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '0CZ9OEYtw8H4rF0M4YKC4P54dMeBqbuhirfSb/8cxUk=' 
WHERE 
  key_id = '9fc9537a4408558b111482664e1be6f7c7d429e09e881977daf708857ddd11b3' 
  AND (
    token = '0CZ9OEYtw8H4rF0M4YKC4P54dMeBqbuhirfSb/8cxUk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )