UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'U+3qI9r90PSiezUkXwYzeAFx0yzXg6Xybe0Z8DLahME=' 
WHERE 
  key_id = 'f449162e60ac0403d6a2feb42f11fa70cf52fc988431222c1ae1ef3a7ab5c906' 
  AND (
    token = 'U+3qI9r90PSiezUkXwYzeAFx0yzXg6Xybe0Z8DLahME=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )