UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'C2ZcxTu5E3VK7LGdwjw8fQYEIPtzDJQ2zHvrQX3wJLY=' 
WHERE 
  key_id = '34c5422ae9569fdd39562fd8085f1b38265a9cacfb681cc09e803178d17ed2ea' 
  AND (
    token = 'C2ZcxTu5E3VK7LGdwjw8fQYEIPtzDJQ2zHvrQX3wJLY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )