UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'WyRLqIDVPWX2FcYDTG83/UkNSiDnIIQwKQg892Q13uc=' 
WHERE 
  key_id = '3a9ada7c034ef0bc5976206692b304fca86a78d2fc5d432ec662df2a4b88ccab' 
  AND (
    token = 'WyRLqIDVPWX2FcYDTG83/UkNSiDnIIQwKQg892Q13uc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )