UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'FhpdxsdruCxkb+J0eproseWZUrg3GL3p+hUSgDPoaAI=' 
WHERE 
  key_id = '2bd6533705085c8c682adeb297e9741922491e91f0effdfb64193b1c401d2cf3' 
  AND (
    token = 'FhpdxsdruCxkb+J0eproseWZUrg3GL3p+hUSgDPoaAI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )