UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'kUGuOULazZnoaMYhSpYU4GY9CRWYavkKtSUsH5yIwRk=' 
WHERE 
  key_id = 'fe83917a45a7ded1841e7045b5f25da410b4a56c38c187b01ddc18b189690cdd' 
  AND (
    token = 'kUGuOULazZnoaMYhSpYU4GY9CRWYavkKtSUsH5yIwRk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )