UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'NwVUsyYN1c1iMCUIviiol72ifFNP3UmLeDFGXEYahgA=' 
WHERE 
  key_id = '2a5992013076b0d9820952024ef6bb3332fbb14a6f4c79aa7326de8d1faa8e67' 
  AND (
    token = 'NwVUsyYN1c1iMCUIviiol72ifFNP3UmLeDFGXEYahgA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )