UPDATE 
  cscart_multi_declock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '/5apt17hhVLd8UZH4s2OQ7bK9oxPTdtUn71zq3NNWfU=' 
WHERE 
  key_id = '59213750869bab3e8be20ff98b4ed18c3e8ca6b961c6c0ef1e38092d5dc41c02' 
  AND (
    token = '/5apt17hhVLd8UZH4s2OQ7bK9oxPTdtUn71zq3NNWfU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )