UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'eBL/8+oCSwdMCebm4Ehx7a+VXgRmBm6HO89o+smPhyw=' 
WHERE 
  key_id = 'c8bec317278a68ec5b90356e732f51da9d9d89b25111573517269626f745560a' 
  AND (
    token = 'eBL/8+oCSwdMCebm4Ehx7a+VXgRmBm6HO89o+smPhyw=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )