UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'SYm4YFJp6np9WGit7EyyWk664CcM2CimHIF/hI1QjKU=' 
WHERE 
  key_id = '8504957664245dafacd42ba0fe26392e213362e6ccd490ccb4caaaed67b1aaa6' 
  AND (
    token = 'SYm4YFJp6np9WGit7EyyWk664CcM2CimHIF/hI1QjKU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )