UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'kiJkvilh7D3QviPQziiNPeE8kLo7rq38EejXMJpZkPk=' 
WHERE 
  key_id = 'de7c102bb5a14d07cc2b48c9a393fbc7467c7a0d3ccd2d4a97ec54c8f9e65ac8' 
  AND (
    token = 'kiJkvilh7D3QviPQziiNPeE8kLo7rq38EejXMJpZkPk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00035