UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'I/WUiKZFsz8le35+VnhSKWTB8msQpI42lAduMbP6C2U=' 
WHERE 
  key_id = '439b536afa0cf952b1cafaf372a16692c45e3c4061d858c910f2a6d9ea73dff3' 
  AND (
    token = 'I/WUiKZFsz8le35+VnhSKWTB8msQpI42lAduMbP6C2U=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )