UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'aSaxQOGWfU8O7Ecn5pA8ZwBnLDA0CC/PR4HkwYWI4bQ=' 
WHERE 
  key_id = 'c3d49d06b280879e75e091df5fb582297b0d0aeadd8b0238e33329ee19eaa6e4' 
  AND (
    token = 'aSaxQOGWfU8O7Ecn5pA8ZwBnLDA0CC/PR4HkwYWI4bQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )