UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'TnpI91zSHXd8SM5WDW2gKseWhzp4n0P2ZzcQx79oPG8=' 
WHERE 
  key_id = 'f20c52e52de4e07a4bd93596da4526a6ae80905431c7c637c5714fac715baa83' 
  AND (
    token = 'TnpI91zSHXd8SM5WDW2gKseWhzp4n0P2ZzcQx79oPG8=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )