UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '70UCJopRz0HIksIcbHreLYG4h5VLtAhFrFkO0urK0HE=' 
WHERE 
  key_id = 'ff97124a1b0609644ea3397a80c1b201378b8a1149a6946863a815ad3517d7cd' 
  AND (
    token = '70UCJopRz0HIksIcbHreLYG4h5VLtAhFrFkO0urK0HE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )