UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'qkxKQGpsQK+fUjGDpCF+7Zg2IJvGmpXEwmXXZSLaWWY=' 
WHERE 
  key_id = '7f5d209eb156c19b1f559c09987c3a93e54704e4daf95ad3290ced61ac1d7c1a' 
  AND (
    token = 'qkxKQGpsQK+fUjGDpCF+7Zg2IJvGmpXEwmXXZSLaWWY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )