UPDATE 
  cscart_multi_declock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'T00zAuFWwaWJ466jtm+63fzG3QPkqIFBa9l67dtdQ84=' 
WHERE 
  key_id = 'aadaf68071cd2977b71d9ebae2eb29936c16e97d5d30822e01f7ff2b19ebd225' 
  AND (
    token = 'T00zAuFWwaWJ466jtm+63fzG3QPkqIFBa9l67dtdQ84=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )