UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'qstWGhAZX7eEV8DUitoLgN7n/mV6+ZHwqow9dDWbGhc=' 
WHERE 
  key_id = '550156581e5ec59fc7b011b02c018969ebdeab94750425f8499119c06f08b07e' 
  AND (
    token = 'qstWGhAZX7eEV8DUitoLgN7n/mV6+ZHwqow9dDWbGhc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )