UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'GiYbxrg1p4CNa85pkpVnF21ZXL5TatGXv1aYCtTBbmU=' 
WHERE 
  key_id = '8d7dc1bcbd7e051e48b758343a6cfb9be53606c1322b7649518e7df8ad7d1499' 
  AND (
    token = 'GiYbxrg1p4CNa85pkpVnF21ZXL5TatGXv1aYCtTBbmU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )