UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'obF3YqkK5GGvOVkDJghofwZ98jZMfJiu2Q/OVGubtCM=' 
WHERE 
  key_id = '6ef39a240746ad2b7523aecac5e73cef59c8dfccac8c2c555d92d0a24cb1a317' 
  AND (
    token = 'obF3YqkK5GGvOVkDJghofwZ98jZMfJiu2Q/OVGubtCM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )