UPDATE 
  cscart_multi_declock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'fdMKtB5OQrhXjdwFAR8DBYWAKy2WLG7Fl6LL1f0PLNk=' 
WHERE 
  key_id = 'a62e8bf0b19e64ca12e1bc1c89fe2adaa098fec03e5629601ead968cfd213362' 
  AND (
    token = 'fdMKtB5OQrhXjdwFAR8DBYWAKy2WLG7Fl6LL1f0PLNk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )