UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'x9RSVhR4fw40B2aw9i3kLHCR+vvERhS6/XTXX2IfVPI=' 
WHERE 
  key_id = 'a9755012420f09cda3102c6f7c9e41abe59a82bb0e828a04416f24f1730eeaa7' 
  AND (
    token = 'x9RSVhR4fw40B2aw9i3kLHCR+vvERhS6/XTXX2IfVPI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )