UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'XuQwDDOqqLL6LIU1YnF0rHztSvkl7iIuMXf/B27L+6g=' 
WHERE 
  key_id = '7c9f2b0f171a3922c9756ed651f8469b6f895a23ce0b530daaeadcde6b3d2753' 
  AND (
    token = 'XuQwDDOqqLL6LIU1YnF0rHztSvkl7iIuMXf/B27L+6g=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )