UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'I8HPFXoF30dP5DVXIxecWVRVNx2lj+KEuj1CR1AFbBY=' 
WHERE 
  key_id = 'abe50c67903e73ce771690707a0624fe6bb71c36c45acc9afbd43638f5c60407' 
  AND (
    token = 'I8HPFXoF30dP5DVXIxecWVRVNx2lj+KEuj1CR1AFbBY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )