UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'gxStfy46gwBDTR5/rsXkUZAMhayIh1KjZDvlQNifHuY=' 
WHERE 
  key_id = '7cfaff9bbd50343f4c7820167c4c7e77485e5e468b703dc73fb83960d4b1a1c8' 
  AND (
    token = 'gxStfy46gwBDTR5/rsXkUZAMhayIh1KjZDvlQNifHuY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )