UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'yK178UQwVgMj/WgfYHneYDXuQyk/Vmx/QPYeyVPzQlc=' 
WHERE 
  key_id = '8e2d181756e0b1eee2c0558d32b6a485b29d9573661d82f6b73ab4876da59482' 
  AND (
    token = 'yK178UQwVgMj/WgfYHneYDXuQyk/Vmx/QPYeyVPzQlc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )