UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'pTyXdIkENZBhKgqaW8p3bWrM+tE2dkS9prYR36+lnUY=' 
WHERE 
  key_id = 'be294a7d48df0d5425a49f597d09b1b4662109788f3514883d82483517b2b284' 
  AND (
    token = 'pTyXdIkENZBhKgqaW8p3bWrM+tE2dkS9prYR36+lnUY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )