UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'YyzYiF0t9ReLxlNFD2J164F7hTLO2EQhFZNzx4d1FXw=' 
WHERE 
  key_id = '398e7978a73a745def526187a4ad7daad1683b6d1be36df9227538b6c11ddc4c' 
  AND (
    token = 'YyzYiF0t9ReLxlNFD2J164F7hTLO2EQhFZNzx4d1FXw=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )