UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'zPPRftsE9FdVbPjvMyX7l7jaGUVVYud3EsvCPLydVZc=' 
WHERE 
  key_id = 'c29e677323d716888686c9ded7921bf3c526cd5fdb8ea3d217be3ba42d8527f2' 
  AND (
    token = 'zPPRftsE9FdVbPjvMyX7l7jaGUVVYud3EsvCPLydVZc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )