UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'QDj8SHVeNm+eqzNDKw6T6UZGn5KaJc+5U7RvMtp/c70=' 
WHERE 
  key_id = '8f5c2d114fe97410824dceed9e20ebb225107be6fe557196baa66e19ea55ef04' 
  AND (
    token = 'QDj8SHVeNm+eqzNDKw6T6UZGn5KaJc+5U7RvMtp/c70=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )