UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'erKsYhMsQBdHDZseRlhilJOGPaRp/ef6uDnzMGSBMZ0=' 
WHERE 
  key_id = '24785dc43055bfc70d6aea63f81fd5408c553052de95f9a7b59111b3a2caf40c' 
  AND (
    token = 'erKsYhMsQBdHDZseRlhilJOGPaRp/ef6uDnzMGSBMZ0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )