UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'xsEdyLHs/iFOiCs3/OIhQetCGKep91aw59xWDLeVXU0=' 
WHERE 
  key_id = 'b2771575fb9853834756f0633be2448db8de6fc2f68a627dee4322f6e0dc3030' 
  AND (
    token = 'xsEdyLHs/iFOiCs3/OIhQetCGKep91aw59xWDLeVXU0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )