UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'jijBp+7F7vmPkr5eOPsDVD0OyOGb+dYuOmM7UvED0ho=' 
WHERE 
  key_id = '172832ddeab0685c8df7e4a5afc335cb6aaafbe512a1d773de09e280ca4e3faa' 
  AND (
    token = 'jijBp+7F7vmPkr5eOPsDVD0OyOGb+dYuOmM7UvED0ho=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00044