UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'VyKzHfmsmpTGqTuyHg0u1+VElwLbAdb/2fCy5U4Kz3g=' 
WHERE 
  key_id = '6c7793d167bb144581cc86dcb5db56d5710a943f1a7f817cf6105f3da261aceb' 
  AND (
    token = 'VyKzHfmsmpTGqTuyHg0u1+VElwLbAdb/2fCy5U4Kz3g=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )