UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '2U0ejJh3469ft+z92OgrCXfTf/3GhHwWoxKCG68+RN0=' 
WHERE 
  key_id = '1cbe09b3ea3148c58c97aa020271c4b1e40f4d696b8f7c7c32f7468edffa07d5' 
  AND (
    token = '2U0ejJh3469ft+z92OgrCXfTf/3GhHwWoxKCG68+RN0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )