UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'cmNCxyqmmH+gDdzDo/ILfT6HlBRvtUsHqDnWc6FPmJE=' 
WHERE 
  key_id = '32dca0f538a28951b01ff7d8df8238f0f040424d8fea8e3a8fbb3c2ab8ecc34d' 
  AND (
    token = 'cmNCxyqmmH+gDdzDo/ILfT6HlBRvtUsHqDnWc6FPmJE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )