UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '2mp7KHFnuw12IM4R4kzFYCnBlrVzC+mbxN027kn6qDM=' 
WHERE 
  key_id = 'dde2805fbeb5243028d1a7050eaa6bd47e99be4061667ed3ca886a582f64e51f' 
  AND (
    token = '2mp7KHFnuw12IM4R4kzFYCnBlrVzC+mbxN027kn6qDM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )