UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'IMTdy+qOSStWZCBOn93Y+lbiryqWlBbZRi2PK/YIAec=' 
WHERE 
  key_id = 'c1b79a0fde8d2f7086122ec210fb341e840fa8aca6dba3a632b2b18af7952bbd' 
  AND (
    token = 'IMTdy+qOSStWZCBOn93Y+lbiryqWlBbZRi2PK/YIAec=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )