UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'RD4U7rLPfAXJ+OFmILhYZe1mel6OROSEJNHtdEbYPlk=' 
WHERE 
  key_id = 'fc52e0b4fbccf6c9d32c299bf1260282b5fbbba8eb6f4c313dd4c65c372571c9' 
  AND (
    token = 'RD4U7rLPfAXJ+OFmILhYZe1mel6OROSEJNHtdEbYPlk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )