UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'ubQWPhdRKsBV0vXKwkvnJTdANXaHFdinxaZAoJhfri4=' 
WHERE 
  key_id = '498828e6204cd023af69a37b2cf6b7fa1d0afcb7b94e22472933d7410fde4270' 
  AND (
    token = 'ubQWPhdRKsBV0vXKwkvnJTdANXaHFdinxaZAoJhfri4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )