UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'PX715y9GR+VI+5Vx8qJfqyvbu6T9MkYkUpJmVQYVg7E=' 
WHERE 
  key_id = 'a570f43cf05c12dedd87ae727d392b81114ed73d01a1cecd4207fade81a3f675' 
  AND (
    token = 'PX715y9GR+VI+5Vx8qJfqyvbu6T9MkYkUpJmVQYVg7E=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )