UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'YtXsJ/JLc/sGqaLKja30pilepFUYWid6LrFuNrI1gjo=' 
WHERE 
  key_id = '53f09156be0b2fa29ff46995bddec343f76d080026d88cf896725d49da1eb9e2' 
  AND (
    token = 'YtXsJ/JLc/sGqaLKja30pilepFUYWid6LrFuNrI1gjo=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )