UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'L+fIaUkeoX/Yl/gKcRyYrlmGoQksY6mrUzXaQNIo6SU=' 
WHERE 
  key_id = '87f66676ac58dba3c9ef2b73f65e88866359d4163e9080e571e24c87fcecfe73' 
  AND (
    token = 'L+fIaUkeoX/Yl/gKcRyYrlmGoQksY6mrUzXaQNIo6SU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )