UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'nPqHlCRAxW3aX8GVTO9OGFMw23AYJVRXAyc/qUtRwbA=' 
WHERE 
  key_id = 'bfe2d2ce8b473f5f86fe7bc34e7f372954a4b7b6b561b71c96b1b2d09c4b0640' 
  AND (
    token = 'nPqHlCRAxW3aX8GVTO9OGFMw23AYJVRXAyc/qUtRwbA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )