UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'j/pOvM3GlctcIrKU+e20EI2ichK+wb5JF7ulJiecqVc=' 
WHERE 
  key_id = '5b21b4e0deb95001c3410e27c5d0c6bfd9aefd5a0d0a6e354c6a35beef8b56b7' 
  AND (
    token = 'j/pOvM3GlctcIrKU+e20EI2ichK+wb5JF7ulJiecqVc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )