UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'XeM+r5pVZlKxJPqTN9fNZZGdgkseONfwaENXNZ+Amjk=' 
WHERE 
  key_id = 'fe4b7e10b98f30fe988993bd09be7a0ee72089055456591436aa0565acf399fe' 
  AND (
    token = 'XeM+r5pVZlKxJPqTN9fNZZGdgkseONfwaENXNZ+Amjk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )