UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'UgNwBpgsoCSHBEOBQRnhHtmlfiwxvXqzNkt7d2EgDS4=' 
WHERE 
  key_id = 'a1ef94a1b5490a4bb8da4207c2f06c428dac49b5fe52db08596a0e13042d20c8' 
  AND (
    token = 'UgNwBpgsoCSHBEOBQRnhHtmlfiwxvXqzNkt7d2EgDS4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )